# To display the perf.data header info, please use --header/--header-only options.
#
# Samples: 597K of event 'cycles'
# Event count (approx.): 395934804197
#
# Children      Self       Samples  Command   Shared Object       Symbol                                        
# ........  ........  ............  ........  ..................  ..............................................
#
    98.25%     0.00%             0  postgres  libc-2.17.so        [.] __libc_start_main                         
            |
            ---__libc_start_main

    98.25%     0.00%             0  postgres  postgres            [.] startup_hacks                             
            |
            ---startup_hacks
               __libc_start_main

    98.25%     0.00%             0  postgres  postgres            [.] PostmasterMain                            
            |
            ---PostmasterMain
               startup_hacks
               __libc_start_main

    98.25%     0.00%             0  postgres  postgres            [.] ServerLoop                                
            |
            ---ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

    98.25%     0.00%             0  postgres  postgres            [.] BackendStartup                            
            |
            ---BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

    98.25%     0.00%             0  postgres  postgres            [.] ExitPostmaster                            
            |
            ---ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

    98.05%     0.15%           883  postgres  postgres            [.] PostgresMain                              
            |
            ---PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

    35.93%     0.24%          1459  postgres  postgres            [.] exec_bind_message                         
            |
            ---exec_bind_message
               |          
               |--99.93%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.07%-- [...]

    28.92%     0.06%           381  postgres  postgres            [.] exec_execute_message                      
            |
            ---exec_execute_message
               |          
               |--99.99%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.01%-- [...]

    25.82%     0.06%           364  postgres  postgres            [.] PortalStart                               
            |
            ---PortalStart
               |          
               |--100.00%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.00%-- [...]

    25.38%     0.04%           215  postgres  postgres            [.] ExecutorStart                             
            |
            ---ExecutorStart
               |          
               |--99.94%-- PortalStart
               |          |          
               |           --100.00%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.06%-- [...]

    25.33%     0.05%           316  postgres  postgres            [.] standard_ExecutorStart                    
            |
            ---standard_ExecutorStart
               |          
               |--100.00%-- ExecutorStart
               |          PortalStart
               |          |          
               |           --100.00%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.00%-- [...]

    24.95%     0.50%          2964  postgres  postgres            [.] InitPlan                                  
            |
            ---InitPlan
               |          
               |--99.97%-- standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          |          
               |           --100.00%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.03%-- [...]

    24.10%     0.09%           537  postgres  postgres            [.] ExecInitNode                              
            |
            ---ExecInitNode
               |          
               |--99.90%-- InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          |          
               |           --100.00%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.10%-- [...]

    23.98%     0.11%           684  postgres  postgres            [.] ExecInitIndexScan                         
            |
            ---ExecInitIndexScan
               |          
               |--99.90%-- ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          |          
               |           --100.00%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.10%-- [...]

    23.77%     0.06%           335  postgres  postgres            [.] PortalRun                                 
            |
            ---PortalRun
               |          
               |--100.00%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.00%-- [...]

    23.70%     0.06%           349  postgres  postgres            [.] PortalRunSelect                           
            |
            ---PortalRunSelect
               |          
               |--99.91%-- PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.09%-- [...]

    23.57%     0.02%            98  postgres  postgres            [.] ExecutorRun                               
            |
            ---ExecutorRun
               |          
               |--99.98%-- PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.02%-- [...]

    23.53%     0.05%           284  postgres  postgres            [.] standard_ExecutorRun                      
            |
            ---standard_ExecutorRun
               |          
               |--99.99%-- ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.01%-- [...]

    23.17%     0.07%           392  postgres  postgres            [.] ExecutePlan                               
            |
            ---ExecutePlan
               |          
               |--100.00%-- standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.00%-- [...]

    20.59%     0.81%          4857  postgres  postgres            [.] SearchSysCache                            
            |
            ---SearchSysCache
               |          
               |--33.98%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          |          
               |           --100.00%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--30.58%-- getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--30.01%-- getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.87%-- getTypeInputInfo
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.09%-- get_op_opfamily_properties
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.92%-- pg_class_aclmask
               |          ExecCheckRTEPerms
               |          ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --1.55%-- [...]

    20.29%     0.01%            50  postgres  postgres            [.] exec_describe_portal_message              
            |
            ---exec_describe_portal_message
               |          
               |--100.00%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.00%-- [...]

    19.94%     1.86%         11087  postgres  postgres            [.] SendRowDescriptionMessage                 
            |
            ---SendRowDescriptionMessage
               |          
               |--99.91%-- exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.09%-- [...]

    17.10%     7.27%         43457  postgres  postgres            [.] SearchCatCache                            
            |
            ---SearchCatCache
               |          
               |--99.56%-- SearchSysCache
               |          |          
               |          |--34.04%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          |          
               |          |           --100.00%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--31.12%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.42%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.85%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.22%-- get_op_opfamily_properties
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.95%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.41%-- [...]
                --0.44%-- [...]

    15.89%     0.38%          2271  postgres  postgres            [.] printtup                                  
            |
            ---printtup
               |          
               |--99.95%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.05%-- [...]

    15.13%     0.02%            93  postgres  postgres            [.] ExecAssignResultTypeFromTL                
            |
            ---ExecAssignResultTypeFromTL
               |          
               |--99.96%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          |          
               |           --100.00%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.04%-- [...]

    15.04%     0.01%            40  postgres  postgres            [.] ExecTypeFromTL                            
            |
            ---ExecTypeFromTL
               |          
               |--99.97%-- ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          |          
               |           --100.00%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.03%-- [...]

    14.78%     1.28%          7647  postgres  postgres            [.] ExecTypeFromTLInternal                    
            |
            ---ExecTypeFromTLInternal
               |          
               |--99.99%-- ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          |          
               |           --100.00%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.01%-- [...]

    14.03%     0.86%          5141  postgres  postgres            [.] printtup_prepare_info                     
            |
            ---printtup_prepare_info
               |          
               |--99.98%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.02%-- [...]

    11.47%     2.09%         12497  postgres  postgres            [.] TupleDescInitEntry                        
            |
            ---TupleDescInitEntry
               |          
               |--99.13%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          |          
               |           --100.00%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.86%-- ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.01%-- [...]

     8.80%     0.08%           502  postgres  postgres            [.] pgstat_report_activity                    
            |
            ---pgstat_report_activity
               |          
               |--49.76%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--49.69%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.54%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.00%-- [...]

     8.65%     0.02%           135  postgres  postgres            [.] pg_mbcliplen                              
            |
            ---pg_mbcliplen
               |          
               |--99.82%-- pgstat_report_activity
               |          |          
               |          |--50.02%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.98%-- exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.18%-- [...]

     8.26%     1.10%          6603  postgres  postgres            [.] getTypeOutputInfo                         
            |
            ---getTypeOutputInfo
               |          
               |--99.57%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.43%-- [...]

     8.07%     1.02%          6062  postgres  postgres            [.] getBaseTypeAndTypmod                      
            |
            ---getBaseTypeAndTypmod
               |          
               |--99.58%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.42%-- [...]

     7.83%     1.53%          9113  postgres  postgres            [.] pq_sendint                                
            |
            ---pq_sendint
               |          
               |--84.74%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--13.36%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.53%-- exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.37%-- [...]

     7.55%     4.66%         27832  postgres  postgres            [.] pg_encoding_mbcliplen                     
            |
            ---pg_encoding_mbcliplen
               |          
               |--99.96%-- pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--50.17%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.83%-- exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.04%-- [...]

     7.04%     0.02%           123  postgres  postgres            [.] ExecProcNode                              
            |
            ---ExecProcNode
               |          
               |--99.91%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.09%-- [...]

     6.96%     0.04%           268  postgres  postgres            [.] ExecIndexScan                             
            |
            ---ExecIndexScan
               |          
               |--96.07%-- ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.91%-- ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.02%-- [...]

     6.75%     0.02%            98  postgres  postgres            [.] ExecProcNodeFirst                         
            |
            ---ExecProcNodeFirst
               |          
               |--99.92%-- ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.08%-- [...]

     6.65%     0.06%           356  postgres  postgres            [.] ExecScan                                  
            |
            ---ExecScan
               |          
               |--99.72%-- ExecIndexScan
               |          |          
               |          |--96.31%-- ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.69%-- ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.28%-- [...]

     6.24%     3.43%         20427  postgres  postgres            [.] appendBinaryStringInfo                    
            |
            ---appendBinaryStringInfo
               |          
               |--82.74%-- pq_sendint
               |          |          
               |          |--86.59%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --13.41%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--13.38%-- pq_sendstring
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.39%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.49%-- [...]

     5.52%     0.02%            93  postgres  [kernel.kallsyms]   [k] system_call_fastpath                      
            |
            ---system_call_fastpath
               |          
               |--54.04%-- __libc_send
               |          |          
               |          |--99.94%-- secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.06%-- [...]
               |          
               |--27.32%-- __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--18.63%-- __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.01%-- [...]

     5.36%     0.01%            81  postgres  postgres            [.] ExecScanFetch                             
            |
            ---ExecScanFetch
               |          
               |--99.95%-- ExecScan
               |          ExecIndexScan
               |          |          
               |          |--95.90%-- ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.10%-- ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.05%-- [...]

     5.33%     0.05%           320  postgres  postgres            [.] IndexNext                                 
            |
            ---IndexNext
               |          
               |--99.57%-- ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          |          
               |          |--95.95%-- ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.05%-- ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.43%-- [...]

     5.15%     5.13%         30590  postgres  libc-2.17.so        [.] __memcpy_ssse3_back                       
            |
            ---__memcpy_ssse3_back
               |          
               |--39.16%-- SearchSysCache
               |          |          
               |          |--36.47%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.22%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.15%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.40%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.77%-- get_typstorage
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.98%-- [...]
               |          
               |--16.82%-- pq_sendint
               |          |          
               |          |--87.18%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --12.82%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.42%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.89%-- socket_putmessage
               |          |          
               |          |--97.36%-- pq_endmessage
               |          |          |          
               |          |          |--85.93%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--11.73%-- printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.35%-- ReadyForQuery
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.91%-- EndCommand
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --0.73%-- pq_putemptymessage
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--8.45%-- repalloc
               |          |          
               |          |--51.66%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          |          
               |          |          |--70.85%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --29.15%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --48.34%-- ExprEvalPushStep
               |                     ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.15%-- pq_sendstring
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.50%-- pstrdup
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.67%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.44%-- pq_getmessage
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.01%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.86%-- pq_getmsgint
               |          |          
               |          |--96.90%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.10%-- PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --1.65%-- [...]

     4.91%     1.74%         10410  postgres  postgres            [.] CatalogCacheComputeHashValue              
            |
            ---CatalogCacheComputeHashValue
               |          
               |--99.31%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--35.90%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.30%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.15%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.05%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.02%-- get_op_opfamily_properties
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.58%-- [...]
               |          
               |--0.68%-- SearchSysCache
               |          |          
               |          |--66.80%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.19%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.28%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.36%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.38%-- [...]
                --0.01%-- [...]

     4.84%     0.19%          1102  postgres  postgres            [.] fmgr_info                                 
            |
            ---fmgr_info
               |          
               |--93.34%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.10%-- OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.61%-- ScanKeyEntryInitialize
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.40%-- ExecInitFunc
               |          ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.24%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.31%-- [...]

     4.81%     0.03%           202  postgres  postgres            [.] index_getnext                             
            |
            ---index_getnext
               |          
               |--99.52%-- IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          |          
               |          |--96.48%-- ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.52%-- ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.48%-- [...]

     4.73%     0.02%            97  postgres  postgres            [.] ExecAssignScanProjectionInfo              
            |
            ---ExecAssignScanProjectionInfo
               |          
               |--99.86%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.14%-- [...]

     4.72%     0.01%            71  postgres  postgres            [.] ExecAssignScanProjectionInfoWithVarno     
            |
            ---ExecAssignScanProjectionInfoWithVarno
               |          
               |--99.88%-- ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.12%-- [...]

     4.67%     0.84%          5005  postgres  postgres            [.] fmgr_info_cxt_security                    
            |
            ---fmgr_info_cxt_security
               |          
               |--99.31%-- fmgr_info
               |          |          
               |          |--94.79%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.11%-- OidInputFunctionCall
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.66%-- ScanKeyEntryInitialize
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.44%-- ExecInitFunc
               |                     ExecInitExprRec
               |                     ExecInitQual
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.61%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.08%-- [...]

     4.66%     0.02%           143  postgres  postgres            [.] ExecAssignProjectionInfo                  
            |
            ---ExecAssignProjectionInfo
               |          
               |--99.97%-- ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.03%-- [...]

     4.58%     1.22%          7299  postgres  postgres            [.] ExecBuildProjectionInfo                   
            |
            ---ExecBuildProjectionInfo
               |          
               |--99.92%-- ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.08%-- [...]

     4.58%     0.01%            74  postgres  postgres            [.] finish_xact_command                       
            |
            ---finish_xact_command
               |          
               |--99.89%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.11%-- [...]

     4.54%     0.04%           266  postgres  postgres            [.] CommitTransactionCommand                  
            |
            ---CommitTransactionCommand
               |          
               |--99.84%-- finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.16%-- [...]

     4.03%     0.04%           244  postgres  postgres            [.] CommitTransaction                         
            |
            ---CommitTransaction
               |          
               |--99.89%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.11%-- [...]

     3.95%     0.04%           214  postgres  postgres            [.] index_getnext_tid                         
            |
            ---index_getnext_tid
               |          
               |--99.94%-- index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          |          
               |          |--95.85%-- ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.15%-- ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.06%-- [...]

     3.93%     3.91%         23389  postgres  postgres            [.] pg_utf_mblen                              
            |
            ---pg_utf_mblen
               |          
               |--72.70%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--50.03%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.97%-- exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--27.27%-- pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--50.57%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.43%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.03%-- [...]

     3.88%     0.04%           242  postgres  postgres            [.] btgettuple                                
            |
            ---btgettuple
               |          
               |--99.53%-- index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          |          
               |          |--97.00%-- ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.00%-- ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.47%-- [...]

     3.85%     3.83%         22959  postgres  postgres            [.] fmgr_isbuiltin                            
            |
            ---fmgr_isbuiltin
               |          
               |--99.66%-- fmgr_info_cxt_security
               |          fmgr_info
               |          |          
               |          |--94.64%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.93%-- OidInputFunctionCall
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.84%-- ScanKeyEntryInitialize
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.58%-- ExecInitFunc
               |                     ExecInitExprRec
               |                     ExecInitQual
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.34%-- [...]

     3.66%     0.01%            87  postgres  postgres            [.] ReadCommand                               
            |
            ---ReadCommand
               |          
               |--99.92%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.08%-- [...]

     3.65%     0.22%          1341  postgres  postgres            [.] _bt_first                                 
            |
            ---_bt_first
               |          
               |--99.44%-- btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.55%-- index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.00%-- [...]

     3.63%     0.15%           889  postgres  postgres            [.] SocketBackend                             
            |
            ---SocketBackend
               |          
               |--99.78%-- ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.22%-- [...]

     3.46%     0.04%           222  postgres  postgres            [.] ReadyForQuery                             
            |
            ---ReadyForQuery
               |          
               |--99.72%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.28%-- [...]

     3.31%     0.01%            69  postgres  postgres            [.] socket_flush                              
            |
            ---socket_flush
               |          
               |--99.89%-- ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.11%-- [...]

     3.28%     0.01%            40  postgres  postgres            [.] internal_flush                            
            |
            ---internal_flush
               |          
               |--99.35%-- socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.63%-- 0x7ffcc9900350
               |          0
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.02%-- [...]

     3.25%     0.04%           244  postgres  postgres            [.] secure_write                              
            |
            ---secure_write
               |          
               |--99.19%-- internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.81%-- socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     3.25%     0.02%           110  postgres  postgres            [.] pq_getbyte                                
            |
            ---pq_getbyte
               |          
               |--99.81%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.19%-- [...]

     3.22%     0.04%           216  postgres  postgres            [.] pq_recvbuf                                
            |
            ---pq_recvbuf
               |          
               |--99.80%-- pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.20%-- [...]

     3.20%     0.03%           167  postgres  libpthread-2.17.so  [.] __libc_send                               
            |
            ---__libc_send
               |          
               |--98.92%-- secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.56%-- 0x2000
               |          internal_flush
               |          0x7ffcc9900350
               |          0
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.52%-- [...]

     3.16%     0.08%           478  postgres  postgres            [.] secure_read                               
            |
            ---secure_read
               |          
               |--99.52%-- pq_recvbuf
               |          |          
               |          |--99.99%-- pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.01%-- [...]
                --0.48%-- [...]

     3.07%     0.76%          4529  postgres  postgres            [.] DirectFunctionCall1Coll                   
            |
            ---DirectFunctionCall1Coll
               |          
               |--98.40%-- CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--34.59%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.69%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.32%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.97%-- get_op_opfamily_properties
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.86%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.57%-- [...]
               |          
               |--1.59%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--44.49%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--40.93%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.07%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.77%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.71%-- get_op_opfamily_properties
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.68%-- get_typstorage
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.35%-- [...]
                --0.01%-- [...]

     3.01%     2.44%         14536  postgres  postgres            [.] enlargeStringInfo                         
            |
            ---enlargeStringInfo
               |          
               |--92.82%-- appendBinaryStringInfo
               |          |          
               |          |--82.92%-- pq_sendint
               |          |          |          
               |          |          |--87.74%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.26%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --17.08%-- pq_sendstring
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--6.18%-- pq_sendint
               |          |          
               |          |--84.86%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --15.14%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.66%-- pq_sendstring
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.35%-- [...]

     2.98%     0.01%            37  postgres  [kernel.kallsyms]   [k] sys_sendto                                
            |
            ---sys_sendto
               |          
               |--99.90%-- system_call_fastpath
               |          __libc_send
               |          |          
               |          |--99.94%-- secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.06%-- [...]
                --0.10%-- [...]

     2.96%     0.06%           338  postgres  [kernel.kallsyms]   [k] SYSC_sendto                               
            |
            ---SYSC_sendto
               |          
               |--99.97%-- sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          |          
               |          |--99.94%-- secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.06%-- [...]
                --0.03%-- [...]

     2.87%     0.30%          1809  postgres  postgres            [.] ReleaseSysCache                           
            |
            ---ReleaseSysCache
               |          
               |--36.42%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--28.60%-- getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--27.49%-- getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.89%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.61%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.16%-- getTypeInputInfo
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.04%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.99%-- pg_class_aclmask
               |          ExecCheckRTEPerms
               |          ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.82%-- [...]

     2.77%     0.03%           170  postgres  [kernel.kallsyms]   [k] sock_sendmsg                              
            |
            ---sock_sendmsg
               |          
               |--99.99%-- SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          |          
               |          |--99.94%-- secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.06%-- [...]
                --0.01%-- [...]

     2.66%     0.07%           408  postgres  [kernel.kallsyms]   [k] unix_stream_sendmsg                       
            |
            ---unix_stream_sendmsg
               |          
               |--99.85%-- sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.15%-- [...]

     2.56%     0.79%          4701  postgres  postgres            [.] ReleaseCatCache                           
            |
            ---ReleaseCatCache
               |          
               |--96.68%-- ReleaseSysCache
               |          |          
               |          |--38.53%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.43%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--28.10%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.18%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.04%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.72%-- [...]
               |          
               |--1.31%-- getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.02%-- getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.97%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.02%-- [...]

     2.43%     0.09%           533  postgres  postgres            [.] _bt_search                                
            |
            ---_bt_search
               |          
               |--99.06%-- _bt_first
               |          |          
               |          |--99.99%-- btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.01%-- [...]
               |          
               |--0.94%-- btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.01%-- [...]

     2.35%     0.78%          4648  postgres  postgres            [.] hashoid                                   
            |
            ---hashoid
               |          
               |--94.53%-- DirectFunctionCall1Coll
               |          |          
               |          |--99.99%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--34.30%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.10%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--31.86%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.68%-- getTypeInputInfo
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |           --1.06%-- [...]
               |           --0.01%-- [...]
               |          
               |--5.47%-- CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--42.76%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--23.36%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--20.80%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.93%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.76%-- get_op_opfamily_properties
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.39%-- [...]
                --0.01%-- [...]

     2.00%     0.02%           120  postgres  postgres            [.] ExecInitExprSlots                         
            |
            ---ExecInitExprSlots
               |          
               |--86.21%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.84%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.66%-- ExecInitExpr
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.29%-- [...]

     1.89%     0.34%          2009  postgres  postgres            [.] pq_sendstring                             
            |
            ---pq_sendstring
               |          
               |--97.58%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.42%-- exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.86%     0.99%          5880  postgres  postgres            [.] get_last_attnums_walker                   
            |
            ---get_last_attnums_walker
               |          
               |--73.41%-- expression_tree_walker
               |          |          
               |          |--97.14%-- get_last_attnums_walker
               |          |          |          
               |          |          |--71.25%-- ExecInitExprSlots
               |          |          |          |          
               |          |          |          |--91.66%-- ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --8.34%-- ExecInitQual
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --28.75%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     |          
               |          |                     |--99.53%-- ExecBuildProjectionInfo
               |          |                     |          ExecAssignProjectionInfo
               |          |                     |          ExecAssignScanProjectionInfoWithVarno
               |          |                     |          ExecAssignScanProjectionInfo
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                      --0.47%-- [...]
               |          |          
               |           --2.86%-- expression_tree_walker
               |                     get_last_attnums_walker
               |                     expression_tree_walker
               |                     get_last_attnums_walker
               |                     ExecInitExprSlots
               |                     ExecInitQual
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--21.75%-- ExecInitExprSlots
               |          |          
               |          |--77.66%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.57%-- ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.77%-- ExecInitExpr
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.68%-- get_last_attnums_walker
               |          |          
               |          |--65.59%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --34.41%-- ExecInitExprSlots
               |                     |          
               |                     |--87.02%-- ExecBuildProjectionInfo
               |                     |          ExecAssignProjectionInfo
               |                     |          ExecAssignScanProjectionInfoWithVarno
               |                     |          ExecAssignScanProjectionInfo
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --12.98%-- ExecInitQual
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
                --0.16%-- [...]

     1.83%     1.00%          5957  postgres  postgres            [.] FunctionCall2Coll                         
            |
            ---FunctionCall2Coll
               |          
               |--80.24%-- SearchCatCache
               |          |          
               |          |--99.99%-- SearchSysCache
               |          |          |          
               |          |          |--33.18%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.74%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--31.27%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.29%-- get_op_opfamily_properties
               |          |          |          ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.81%-- getTypeInputInfo
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |           --0.73%-- [...]
               |           --0.01%-- [...]
               |          
               |--9.26%-- _bt_compare
               |          |          
               |          |--92.40%-- _bt_binsrch
               |          |          |          
               |          |          |--57.38%-- _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --42.62%-- _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --7.60%-- _bt_moveright
               |                     _bt_search
               |                     _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--8.26%-- SearchSysCache
               |          |          
               |          |--33.81%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--33.04%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.17%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.99%-- [...]
               |          
               |--1.16%-- _bt_binsrch
               |          |          
               |          |--92.79%-- _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --7.21%-- _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.90%-- _bt_checkkeys
               |          _bt_readpage
               |          |          
               |          |--98.08%-- _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.92%-- _bt_readnextpage
               |                     _bt_steppage
               |                     |          
               |                     |--51.32%-- _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --48.68%-- _bt_next
               |                                btgettuple
               |                                index_getnext_tid
               |                                index_getnext
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
                --0.18%-- [...]

     1.82%     0.05%           326  postgres  postgres            [.] PreCommit_Portals                         
            |
            ---PreCommit_Portals
               |          
               |--98.67%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.33%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.78%     0.60%          3583  postgres  postgres            [.] expression_tree_walker                    
            |
            ---expression_tree_walker
               |          
               |--96.97%-- get_last_attnums_walker
               |          |          
               |          |--52.83%-- ExecInitExprSlots
               |          |          |          
               |          |          |--92.25%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--6.71%-- ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.04%-- ExecInitExpr
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --47.17%-- expression_tree_walker
               |                     |          
               |                     |--97.90%-- get_last_attnums_walker
               |                     |          ExecInitExprSlots
               |                     |          |          
               |                     |          |--96.18%-- ExecBuildProjectionInfo
               |                     |          |          ExecAssignProjectionInfo
               |                     |          |          ExecAssignScanProjectionInfoWithVarno
               |                     |          |          ExecAssignScanProjectionInfo
               |                     |          |          ExecInitIndexScan
               |                     |          |          ExecInitNode
               |                     |          |          InitPlan
               |                     |          |          standard_ExecutorStart
               |                     |          |          ExecutorStart
               |                     |          |          PortalStart
               |                     |          |          exec_bind_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --3.82%-- ExecInitQual
               |                     |                     ExecInitIndexScan
               |                     |                     ExecInitNode
               |                     |                     InitPlan
               |                     |                     standard_ExecutorStart
               |                     |                     ExecutorStart
               |                     |                     PortalStart
               |                     |                     exec_bind_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                      --2.10%-- expression_tree_walker
               |                                get_last_attnums_walker
               |                                expression_tree_walker
               |                                get_last_attnums_walker
               |                                ExecInitExprSlots
               |                                ExecInitQual
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--2.84%-- expression_tree_walker
               |          |          
               |          |--98.32%-- get_last_attnums_walker
               |          |          |          
               |          |          |--97.45%-- expression_tree_walker
               |          |          |          get_last_attnums_walker
               |          |          |          ExecInitExprSlots
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.55%-- ExecInitExprSlots
               |          |                     |          
               |          |                     |--52.20%-- ExecBuildProjectionInfo
               |          |                     |          ExecAssignProjectionInfo
               |          |                     |          ExecAssignScanProjectionInfoWithVarno
               |          |                     |          ExecAssignScanProjectionInfo
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --47.80%-- ExecInitQual
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |           --1.68%-- expression_tree_walker
               |                     get_last_attnums_walker
               |                     expression_tree_walker
               |                     get_last_attnums_walker
               |                     ExecInitExprSlots
               |                     ExecInitQual
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.19%-- [...]

     1.78%     0.07%           414  postgres  postgres            [.] WaitEventSetWait                          
            |
            ---WaitEventSetWait
               |          
               |--99.66%-- secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.34%-- [...]

     1.78%     0.44%          2630  postgres  postgres            [.] ResourceOwnerForgetCatCacheRef            
            |
            ---ResourceOwnerForgetCatCacheRef
               |          
               |--94.90%-- ReleaseCatCache
               |          ReleaseSysCache
               |          |          
               |          |--36.89%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.78%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--27.31%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.34%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.03%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.64%-- [...]
               |          
               |--5.09%-- ReleaseSysCache
               |          |          
               |          |--37.37%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.31%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--27.68%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.54%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.51%-- [...]
                --0.01%-- [...]

     1.69%     1.28%          7659  postgres  postgres            [.] AllocSetAlloc                             
            |
            ---AllocSetAlloc
               |          
               |--32.02%-- palloc
               |          |          
               |          |--21.41%-- initStringInfo
               |          |          |          
               |          |          |--58.27%-- PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.73%-- pq_beginmessage
               |          |                     |          
               |          |                     |--45.77%-- printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--33.15%-- SendRowDescriptionMessage
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --21.08%-- ReadyForQuery
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--18.72%-- ExprEvalPushStep
               |          |          |          
               |          |          |--88.83%-- ExecInitExprSlots
               |          |          |          |          
               |          |          |          |--65.00%-- ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --35.00%-- ExecInitQual
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --11.17%-- ExecInitExprRec
               |          |                     ExecInitExpr
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--14.59%-- new_list
               |          |          |          
               |          |          |--36.04%-- lappend_int
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.07%-- lcons
               |          |          |          CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --30.89%-- lappend
               |          |                     ExecAllocTableSlot
               |          |                     ExecInitResultTupleSlot
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.37%-- btbeginscan
               |          |          index_beginscan_internal
               |          |          index_beginscan
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.76%-- ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.76%-- RelationGetIndexScan
               |          |          btbeginscan
               |          |          index_beginscan_internal
               |          |          index_beginscan
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.05%-- _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.39%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.90%-- new_head_cell
               |          |          lcons
               |          |          CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.89%-- new_tail_cell
               |          |          lappend
               |          |          ExecAllocTableSlot
               |          |          ExecInitScanTupleSlot
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.85%-- CreateTemplateTupleDesc
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.30%-- CreateQueryDesc
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--31.65%-- MemoryContextAlloc
               |          |          
               |          |--29.63%-- MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          |          
               |          |          |--34.04%-- CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--20.37%-- AtStart_Memory
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--17.32%-- CreateExecutorState
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--14.40%-- CreatePortal
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --13.87%-- printtup_startup
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--20.28%-- ResourceArrayEnlarge
               |          |          |          
               |          |          |--37.61%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--50.81%-- pg_class_aclmask
               |          |          |          |          ExecCheckRTEPerms
               |          |          |          |          ExecCheckRTPerms
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.19%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--20.68%-- ResourceOwnerEnlargeTupleDescs
               |          |          |          IncrTupleDescRefCount
               |          |          |          ExecSetSlotDescriptor
               |          |          |          ExecAssignScanType
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--19.77%-- ResourceOwnerEnlargeSnapshots
               |          |          |          RegisterSnapshotOnOwner
               |          |          |          RegisterSnapshot
               |          |          |          CreateQueryDesc
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--19.52%-- ResourceOwnerEnlargeBuffers
               |          |          |          ReadBuffer_common
               |          |          |          ReadBufferExtended
               |          |          |          ReadBuffer
               |          |          |          _bt_getbuf
               |          |          |          _bt_getroot
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.43%-- ResourceOwnerEnlargeRelationRefs
               |          |                     RelationIncrementReferenceCount
               |          |                     RelationIdGetRelation
               |          |                     relation_open
               |          |                     heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.61%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--61.95%-- relation_open
               |          |          |          index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --38.05%-- ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.31%-- ExecSetSlotDescriptor
               |          |          |          
               |          |          |--53.11%-- ExecAssignScanType
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.89%-- ExecAssignResultType
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--10.91%-- MemoryContextStrdup
               |          |          pstrdup
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.97%-- PushActiveSnapshot
               |          |          |          
               |          |          |--53.58%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.90%-- PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --21.51%-- PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.95%-- CopySnapshot
               |          |          PushActiveSnapshot
               |          |          |          
               |          |          |--50.23%-- PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.77%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --3.33%-- PortalSetResultFormat
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--18.03%-- AllocSetRealloc
               |          repalloc
               |          |          
               |          |--76.82%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          |          
               |          |          |--56.36%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.64%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --23.18%-- ExprEvalPushStep
               |                     ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.64%-- MemoryContextAllocZeroAligned
               |          |          
               |          |--19.59%-- CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.27%-- MakeTupleTableSlot
               |          |          ExecAllocTableSlot
               |          |          |          
               |          |          |--55.75%-- ExecInitScanTupleSlot
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --44.25%-- ExecInitResultTupleSlot
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--16.66%-- CreateExecutorState
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.26%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.72%-- ExecInitExpr
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.02%-- ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --8.49%-- ExecInitQual
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--6.04%-- palloc0
               |          |          
               |          |--32.73%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--26.63%-- ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--24.72%-- ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --15.91%-- printtup_create_DR
               |                     CreateDestReceiver
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.52%-- MemoryContextAllocZero
               |          |          
               |          |--80.71%-- ResourceOwnerCreate
               |          |          |          
               |          |          |--57.43%-- AtStart_ResourceOwner
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --42.57%-- CreatePortal
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --19.29%-- CreatePortal
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --2.11%-- [...]

     1.66%     1.66%          9918  postgres  postgres            [.] hash_uint32                               
            |
            ---hash_uint32
               |          
               |--94.52%-- hashoid
               |          DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--34.83%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--33.52%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.08%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.54%-- get_op_opfamily_properties
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --1.03%-- [...]
               |          
               |--4.68%-- DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--36.77%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.06%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--27.51%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.88%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.56%-- get_op_opfamily_properties
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.21%-- [...]
                --0.80%-- [...]

     1.61%     0.01%            58  postgres  libc-2.17.so        [.] __epoll_wait_nocancel                     
            |
            ---__epoll_wait_nocancel
               |          
               |--99.96%-- WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.04%-- [...]

     1.57%     1.56%          9353  postgres  postgres            [.] ResourceArrayRemove                       
            |
            ---ResourceArrayRemove
               |          
               |--85.23%-- ResourceOwnerForgetCatCacheRef
               |          ReleaseCatCache
               |          ReleaseSysCache
               |          |          
               |          |--38.12%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.60%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--26.80%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.61%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.25%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.61%-- [...]
               |          
               |--5.00%-- ReleaseCatCache
               |          ReleaseSysCache
               |          |          
               |          |--36.47%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--34.32%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--26.93%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.05%-- get_op_opfamily_properties
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --1.23%-- [...]
               |          
               |--3.75%-- ResourceOwnerForgetBuffer
               |          UnpinBuffer
               |          |          
               |          |--58.87%-- ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --41.13%-- ReleaseBuffer
               |                     |          
               |                     |--35.53%-- index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--33.28%-- _bt_drop_lock_and_maybe_pin
               |                     |          |          
               |                     |          |--98.01%-- _bt_first
               |                     |          |          btgettuple
               |                     |          |          index_getnext_tid
               |                     |          |          index_getnext
               |                     |          |          IndexNext
               |                     |          |          ExecScanFetch
               |                     |          |          ExecScan
               |                     |          |          ExecIndexScan
               |                     |          |          ExecProcNodeFirst
               |                     |          |          ExecProcNode
               |                     |          |          ExecutePlan
               |                     |          |          standard_ExecutorRun
               |                     |          |          ExecutorRun
               |                     |          |          PortalRunSelect
               |                     |          |          PortalRun
               |                     |          |          exec_execute_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --1.99%-- _bt_steppage
               |                     |                     _bt_first
               |                     |                     btgettuple
               |                     |                     index_getnext_tid
               |                     |                     index_getnext
               |                     |                     IndexNext
               |                     |                     ExecScanFetch
               |                     |                     ExecScan
               |                     |                     ExecIndexScan
               |                     |                     ExecProcNodeFirst
               |                     |                     ExecProcNode
               |                     |                     ExecutePlan
               |                     |                     standard_ExecutorRun
               |                     |                     ExecutorRun
               |                     |                     PortalRunSelect
               |                     |                     PortalRun
               |                     |                     exec_execute_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                      --31.19%-- ExecClearTuple
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--2.20%-- ResourceOwnerForgetRelationRef
               |          RelationDecrementReferenceCount
               |          |          
               |          |--58.53%-- RelationClose
               |          |          |          
               |          |          |--60.43%-- relation_close
               |          |          |          ExecCloseScanRelation
               |          |          |          ExecEndIndexScan
               |          |          |          ExecEndNode
               |          |          |          ExecEndPlan
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --39.57%-- index_close
               |          |                     ExecEndIndexScan
               |          |                     ExecEndNode
               |          |                     ExecEndPlan
               |          |                     standard_ExecutorEnd
               |          |                     ExecutorEnd
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --41.47%-- index_endscan
               |                     ExecEndIndexScan
               |                     ExecEndNode
               |                     ExecEndPlan
               |                     standard_ExecutorEnd
               |                     ExecutorEnd
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.51%-- ResourceOwnerForgetSnapshot
               |          UnregisterSnapshotFromOwner
               |          UnregisterSnapshot
               |          |          
               |          |--65.95%-- standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --34.05%-- FreeQueryDesc
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.50%-- ResourceOwnerForgetTupleDesc
               |          DecrTupleDescRefCount
               |          ExecResetTupleTable
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.80%-- [...]

     1.55%     0.02%           124  postgres  postgres            [.] PortalDrop                                
            |
            ---PortalDrop
               |          
               |--99.45%-- PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.55%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.52%     0.05%           311  postgres  [kernel.kallsyms]   [k] sys_epoll_wait                            
            |
            ---sys_epoll_wait
               |          
               |--98.81%-- system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.19%-- __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.46%     0.03%           201  postgres  postgres            [.] ReadBuffer                                
            |
            ---ReadBuffer
               |          
               |--57.77%-- ReleaseAndReadBuffer
               |          |          
               |          |--61.73%-- _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --38.27%-- index_fetch_heap
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--40.49%-- _bt_getbuf
               |          |          
               |          |--99.68%-- _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.32%-- [...]
               |          
               |--1.38%-- _bt_getroot
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.35%-- [...]

     1.44%     1.43%          8557  postgres  postgres            [.] heap_getsysattr                           
            |
            ---heap_getsysattr
               |          
               |--98.68%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--32.77%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.50%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.10%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.18%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- get_typstorage
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --0.64%-- pg_class_aclmask
               |                     ExecCheckRTEPerms
               |                     ExecCheckRTPerms
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.29%-- SearchSysCache
               |          |          
               |          |--74.34%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.88%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.21%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.66%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --0.92%-- get_typstorage
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.02%-- [...]

     1.43%     0.08%           477  postgres  postgres            [.] ReadBufferExtended                        
            |
            ---ReadBufferExtended
               |          
               |--99.91%-- ReadBuffer
               |          |          
               |          |--58.94%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--61.79%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --38.21%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --41.06%-- _bt_getbuf
               |                     |          
               |                     |--99.68%-- _bt_getroot
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                      --0.32%-- [...]
                --0.09%-- [...]

     1.41%     0.10%           573  postgres  [kernel.kallsyms]   [k] ep_poll                                   
            |
            ---ep_poll
               |          
               |--99.98%-- sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.02%-- [...]

     1.34%     0.08%           451  postgres  postgres            [.] ReadBuffer_common                         
            |
            ---ReadBuffer_common
               |          
               |--99.86%-- ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--58.90%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--63.84%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --36.16%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --41.10%-- _bt_getbuf
               |                     |          
               |                     |--99.72%-- _bt_getroot
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                      --0.28%-- [...]
                --0.14%-- [...]

     1.27%     0.02%           118  postgres  postgres            [.] PortalCleanup                             
            |
            ---PortalCleanup
               |          
               |--99.28%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.72%-- PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.25%     0.06%           350  postgres  libpthread-2.17.so  [.] __libc_recv                               
            |
            ---__libc_recv
               |          
               |--95.73%-- secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.86%-- 0x700991c4d
               |          0x70000007f
                --0.40%-- [...]

     1.24%     0.03%           156  postgres  postgres            [.] ResourceOwnerRelease                      
            |
            ---ResourceOwnerRelease
               |          
               |--99.22%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.78%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.20%     0.43%          2541  postgres  postgres            [.] ResourceOwnerRememberCatCacheRef          
            |
            ---ResourceOwnerRememberCatCacheRef
               |          
               |--84.11%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--37.88%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--29.95%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--28.98%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.54%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.82%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.54%-- get_op_opfamily_properties
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.29%-- [...]
               |          
               |--15.86%-- SearchSysCache
               |          |          
               |          |--43.90%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--38.51%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.84%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.75%-- [...]
                --0.03%-- [...]

     1.19%     0.63%          3813  postgres  postgres            [.] ExecInterpExpr                            
            |
            ---ExecInterpExpr
               |          
               |--92.39%-- ExecEvalExprSwitchContext
               |          ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.21%-- ExecEvalExpr
               |          ExecIndexEvalRuntimeKeys
               |          ExecReScanIndexScan
               |          ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.79%-- ExecIndexEvalRuntimeKeys
               |          ExecReScanIndexScan
               |          ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.61%-- ExecProject
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.19%     0.11%           649  postgres  postgres            [.] ResourceOwnerReleaseInternal              
            |
            ---ResourceOwnerReleaseInternal
               |          
               |--92.28%-- ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.42%-- ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.30%-- [...]

     1.19%     0.04%           213  postgres  postgres            [.] ExecProject                               
            |
            ---ExecProject
               |          
               |--98.86%-- ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.14%-- ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.18%     0.10%           617  postgres  postgres            [.] BufferAlloc                               
            |
            ---BufferAlloc
               |          
               |--99.15%-- ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--63.83%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--63.85%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --36.15%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --36.17%-- _bt_getbuf
               |                     |          
               |                     |--99.68%-- _bt_getroot
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                      --0.32%-- [...]
               |          
                --0.85%-- ReadBufferExtended
                          ReadBuffer
                          |          
                          |--76.11%-- _bt_getbuf
                          |          _bt_getroot
                          |          _bt_search
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --23.89%-- ReleaseAndReadBuffer
                                     |          
                                     |--78.82%-- _bt_relandgetbuf
                                     |          _bt_search
                                     |          _bt_first
                                     |          btgettuple
                                     |          index_getnext_tid
                                     |          index_getnext
                                     |          IndexNext
                                     |          ExecScanFetch
                                     |          ExecScan
                                     |          ExecIndexScan
                                     |          ExecProcNodeFirst
                                     |          ExecProcNode
                                     |          ExecutePlan
                                     |          standard_ExecutorRun
                                     |          ExecutorRun
                                     |          PortalRunSelect
                                     |          PortalRun
                                     |          exec_execute_message
                                     |          PostgresMain
                                     |          ExitPostmaster
                                     |          BackendStartup
                                     |          ServerLoop
                                     |          PostmasterMain
                                     |          startup_hacks
                                     |          __libc_start_main
                                     |          
                                      --21.18%-- index_fetch_heap
                                                index_getnext
                                                IndexNext
                                                ExecScanFetch
                                                ExecScan
                                                ExecIndexScan
                                                ExecProcNodeFirst
                                                ExecProcNode
                                                ExecutePlan
                                                standard_ExecutorRun
                                                ExecutorRun
                                                PortalRunSelect
                                                PortalRun
                                                exec_execute_message
                                                PostgresMain
                                                ExitPostmaster
                                                BackendStartup
                                                ServerLoop
                                                PostmasterMain
                                                startup_hacks
                                                __libc_start_main

     1.16%     0.13%           762  postgres  postgres            [.] hash_search                               
            |
            ---hash_search
               |          
               |--24.66%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--41.24%-- relation_open
               |          |          |          
               |          |          |--60.28%-- index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --39.72%-- heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--37.79%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --20.96%-- AcquireExecutorLocks
               |                     CheckCachedPlan
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--17.95%-- GetPortalByName
               |          |          
               |          |--38.13%-- exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--34.95%-- CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --26.92%-- exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--15.30%-- FetchPreparedStatement
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.62%-- RelationIdGetRelation
               |          relation_open
               |          |          
               |          |--67.20%-- heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --32.80%-- index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--9.17%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.23%-- RemoveLocalLock
               |          LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.84%-- CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.43%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.80%-- [...]

     1.14%     0.06%           333  postgres  postgres            [.] GetCachedPlan                             
            |
            ---GetCachedPlan
               |          
               |--98.83%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.15%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.01%-- [...]

     1.14%     0.01%            89  postgres  postgres            [.] ExecEvalExprSwitchContext                 
            |
            ---ExecEvalExprSwitchContext
               |          
               |--99.04%-- ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.96%-- ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.10%     0.98%          5880  postgres  postgres            [.] hash_search_with_hash_value               
            |
            ---hash_search_with_hash_value
               |          
               |--66.03%-- hash_search
               |          |          
               |          |--24.28%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--48.92%-- relation_open
               |          |          |          |          
               |          |          |          |--62.54%-- index_open
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --37.46%-- heap_open
               |          |          |                     ExecOpenScanRelation
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--34.43%-- ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.65%-- AcquireExecutorLocks
               |          |                     CheckCachedPlan
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--18.75%-- RelationIdGetRelation
               |          |          relation_open
               |          |          |          
               |          |          |--66.37%-- heap_open
               |          |          |          ExecOpenScanRelation
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.63%-- index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--15.82%-- GetPortalByName
               |          |          |          
               |          |          |--39.87%-- exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.94%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.18%-- CreatePortal
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--15.11%-- FetchPreparedStatement
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.41%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.12%-- CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.44%-- RemoveLocalLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.06%-- [...]
               |          
               |--32.95%-- BufTableLookup
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--77.02%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--59.83%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --40.17%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --22.98%-- _bt_getbuf
               |                     |          
               |                     |--99.20%-- _bt_getroot
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --0.80%-- _bt_readnextpage
               |                                _bt_steppage
               |                                |          
               |                                |--77.54%-- _bt_next
               |                                |          btgettuple
               |                                |          index_getnext_tid
               |                                |          index_getnext
               |                                |          IndexNext
               |                                |          ExecScanFetch
               |                                |          ExecScan
               |                                |          ExecIndexScan
               |                                |          ExecProcNode
               |                                |          ExecutePlan
               |                                |          standard_ExecutorRun
               |                                |          ExecutorRun
               |                                |          PortalRunSelect
               |                                |          PortalRun
               |                                |          exec_execute_message
               |                                |          PostgresMain
               |                                |          ExitPostmaster
               |                                |          BackendStartup
               |                                |          ServerLoop
               |                                |          PostmasterMain
               |                                |          startup_hacks
               |                                |          __libc_start_main
               |                                |          
               |                                 --22.46%-- _bt_first
               |                                           btgettuple
               |                                           index_getnext_tid
               |                                           index_getnext
               |                                           IndexNext
               |                                           ExecScanFetch
               |                                           ExecScan
               |                                           ExecIndexScan
               |                                           ExecProcNodeFirst
               |                                           ExecProcNode
               |                                           ExecutePlan
               |                                           standard_ExecutorRun
               |                                           ExecutorRun
               |                                           PortalRunSelect
               |                                           PortalRun
               |                                           exec_execute_message
               |                                           PostgresMain
               |                                           ExitPostmaster
               |                                           BackendStartup
               |                                           ServerLoop
               |                                           PostmasterMain
               |                                           startup_hacks
               |                                           __libc_start_main
                --1.03%-- [...]

     1.10%     0.07%           410  postgres  postgres            [.] ExecInitQual                              
            |
            ---ExecInitQual
               |          
               |--99.50%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.50%-- ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.05%     0.01%            37  postgres  postgres            [.] ExecutorEnd                               
            |
            ---ExecutorEnd
               |          
               |--99.79%-- PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.21%-- [...]

     1.03%     0.02%           101  postgres  postgres            [.] standard_ExecutorEnd                      
            |
            ---standard_ExecutorEnd
               |          
               |--99.88%-- ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.12%-- [...]

     1.02%     0.04%           259  postgres  [kernel.kallsyms]   [k] SYSC_recvfrom                             
            |
            ---SYSC_recvfrom
               |          
               |--98.64%-- sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.36%-- system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.02%     0.01%            57  postgres  [kernel.kallsyms]   [k] sys_recvfrom                              
            |
            ---sys_recvfrom
               |          
               |--99.08%-- system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.92%-- __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.02%     0.04%           211  postgres  postgres            [.] LockRelationOid                           
            |
            ---LockRelationOid
               |          
               |--45.86%-- ScanQueryForLocks
               |          AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--42.33%-- relation_open
               |          |          
               |          |--79.20%-- index_open
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --20.80%-- heap_open
               |                     ExecOpenScanRelation
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.10%-- AcquireExecutorLocks
               |          CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.03%-- AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.69%-- [...]

     1.02%     1.02%          6062  postgres  libc-2.17.so        [.] __strncpy_sse2_unaligned                  
            |
            ---__strncpy_sse2_unaligned
               |          
               |--99.97%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.03%-- [...]

     1.01%     0.07%           417  postgres  [kernel.kallsyms]   [k] sock_def_readable                         
            |
            ---sock_def_readable
               |          
               |--98.78%-- unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.17%-- sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.05%-- [...]

     1.01%     0.04%           265  postgres  postgres            [.] ReleaseAndReadBuffer                      
            |
            ---ReleaseAndReadBuffer
               |          
               |--65.33%-- _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--32.47%-- index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.99%-- _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.21%-- [...]

     1.00%     0.01%            49  postgres  [kernel.kallsyms]   [k] __wake_up_sync_key                        
            |
            ---__wake_up_sync_key
               |          
               |--94.51%-- sock_def_readable
               |          |          
               |          |--99.95%-- unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.05%-- [...]
               |          
               |--5.30%-- unix_write_space
               |          sock_wfree
               |          unix_destruct_scm
               |          skb_release_head_state
               |          skb_release_all
               |          consume_skb
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.19%-- [...]

     0.99%     0.99%          5915  postgres  postgres            [.] ResourceArrayAdd                          
            |
            ---ResourceArrayAdd
               |          
               |--77.25%-- ResourceOwnerRememberCatCacheRef
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--39.59%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--29.16%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--27.78%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.61%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.91%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.62%-- get_op_opfamily_properties
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.33%-- [...]
               |          
               |--16.89%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--33.21%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.98%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.87%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.42%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.52%-- [...]
               |          
               |--2.59%-- ResourceOwnerRememberBuffer
               |          |          
               |          |--89.92%-- PinBuffer
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--71.99%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--76.15%-- _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --23.85%-- index_fetch_heap
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --28.01%-- _bt_getbuf
               |          |                     _bt_getroot
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --10.08%-- IncrBufferRefCount
               |                     ExecStoreTuple
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.94%-- ResourceOwnerRememberRelationRef
               |          RelationIncrementReferenceCount
               |          |          
               |          |--66.41%-- RelationIdGetRelation
               |          |          relation_open
               |          |          |          
               |          |          |--51.52%-- index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.48%-- heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --33.59%-- index_beginscan_internal
               |                     index_beginscan
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.66%-- ResourceOwnerRememberSnapshot
               |          RegisterSnapshotOnOwner
               |          RegisterSnapshot
               |          |          
               |          |--63.07%-- CreateQueryDesc
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --36.93%-- standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.59%-- PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          _bt_getbuf
               |          _bt_getroot
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.50%-- ResourceOwnerRememberTupleDesc
               |          IncrTupleDescRefCount
               |          ExecSetSlotDescriptor
               |          ExecAssignScanType
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.57%-- [...]

     0.97%     0.00%             0  postgres  [unknown]           [.] 0000000000000000                          
            |
            ---0
               |          
               |--2.15%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.02%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --97.84%-- [...]

     0.97%     0.07%           392  postgres  postgres            [.] repalloc                                  
            |
            ---repalloc
               |          
               |--58.02%-- enlargeStringInfo
               |          appendBinaryStringInfo
               |          |          
               |          |--65.39%-- pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --34.61%-- pq_sendstring
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--41.05%-- ExprEvalPushStep
               |          ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.60%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.33%-- [...]

     0.97%     0.02%           117  postgres  postgres            [.] ProcReleaseLocks                          
            |
            ---ProcReleaseLocks
               |          
               |--98.15%-- ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.83%-- ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.02%-- [...]

     0.92%     0.01%            81  postgres  [kernel.kallsyms]   [k] __wake_up_common                          
            |
            ---__wake_up_common
               |          
               |--99.86%-- __wake_up_sync_key
               |          |          
               |          |--99.62%-- sock_def_readable
               |          |          |          
               |          |          |--99.98%-- unix_stream_sendmsg
               |          |          |          sock_sendmsg
               |          |          |          SYSC_sendto
               |          |          |          sys_sendto
               |          |          |          system_call_fastpath
               |          |          |          __libc_send
               |          |          |          secure_write
               |          |          |          internal_flush
               |          |          |          socket_flush
               |          |          |          ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |           --0.02%-- [...]
               |           --0.38%-- [...]
                --0.14%-- [...]

     0.92%     0.03%           151  postgres  [kernel.kallsyms]   [k] sock_recvmsg                              
            |
            ---sock_recvmsg
               |          
               |--99.93%-- SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.07%-- [...]

     0.91%     0.91%          5406  postgres  libc-2.17.so        [.] __strlen_sse2_pminub                      
            |
            ---__strlen_sse2_pminub
               |          
               |--45.66%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--17.32%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.91%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.96%-- AllocSetContextCreate
               |          |          
               |          |--28.52%-- AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--20.12%-- CreateExecutorState
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.79%-- CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--18.86%-- printtup_startup
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --12.71%-- CreateExprContext
               |                     ExecAssignExprContext
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--8.01%-- pstrdup
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.30%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.82%-- hash_search
               |          |          
               |          |--32.41%-- FetchPreparedStatement
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--25.20%-- CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--23.89%-- GetPortalByName
               |          |          |          
               |          |          |--72.10%-- exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--14.80%-- CreatePortal
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --13.10%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --18.49%-- PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.02%-- [...]

     0.91%     0.05%           286  postgres  [kernel.kallsyms]   [k] pollwake                                  
            |
            ---pollwake
               |          
               |--99.96%-- __wake_up_common
               |          __wake_up_sync_key
               |          |          
               |          |--99.89%-- sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.11%-- [...]
                --0.04%-- [...]

     0.91%     0.11%           643  postgres  postgres            [.] _bt_binsrch                               
            |
            ---_bt_binsrch
               |          
               |--56.71%-- _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--43.24%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.05%-- [...]

     0.89%     0.04%           211  postgres  [kernel.kallsyms]   [k] unix_stream_recvmsg                       
            |
            ---unix_stream_recvmsg
               |          
               |--98.23%-- sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.77%-- SYSC_recvfrom
                          sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.88%     0.12%           703  postgres  postgres            [.] ExecIndexBuildScanKeys                    
            |
            ---ExecIndexBuildScanKeys
               |          
               |--99.88%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.12%-- [...]

     0.88%     0.03%           157  postgres  postgres            [.] LockAcquire                               
            |
            ---LockAcquire
               |          
               |--97.78%-- LockRelationOid
               |          |          
               |          |--47.42%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--43.22%-- relation_open
               |          |          |          
               |          |          |--80.88%-- index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --19.12%-- heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --9.36%-- AcquireExecutorLocks
               |                     CheckCachedPlan
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.07%-- ScanQueryForLocks
               |          AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.15%-- [...]

     0.88%     0.07%           419  postgres  [kernel.kallsyms]   [k] sock_alloc_send_pskb                      
            |
            ---sock_alloc_send_pskb
               |          
               |--99.94%-- unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.06%-- [...]

     0.88%     0.01%            62  postgres  postgres            [.] _bt_relandgetbuf                          
            |
            ---_bt_relandgetbuf
               |          
               |--99.76%-- _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.24%-- [...]

     0.87%     0.28%          1663  postgres  postgres            [.] pfree                                     
            |
            ---pfree
               |          
               |--12.56%-- ResourceArrayFree
               |          ResourceOwnerDelete
               |          |          
               |          |--71.78%-- ResourceOwnerDelete
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --28.22%-- CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--9.76%-- MemoryContextDelete
               |          |          
               |          |--41.01%-- FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--20.19%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.18%-- FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.13%-- AtCommit_Memory
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --8.49%-- PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.78%-- pq_endmessage
               |          |          
               |          |--43.76%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--29.34%-- ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --26.90%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.77%-- PopActiveSnapshot
               |          |          
               |          |--35.96%-- PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.15%-- PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --31.88%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--6.36%-- FreeSnapshot
               |          |          
               |          |--55.66%-- PopActiveSnapshot
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --44.34%-- UnregisterSnapshotFromOwner
               |                     UnregisterSnapshot
               |                     FreeQueryDesc
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--6.18%-- _bt_freestack
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.85%-- btendscan
               |          index_endscan
               |          ExecEndIndexScan
               |          ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.35%-- FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.79%-- ResourceOwnerDelete
               |          |          
               |          |--58.98%-- CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --41.02%-- ResourceOwnerDelete
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.66%-- RemoveLocalLock
               |          LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.10%-- list_free_private
               |          list_free
               |          list_delete_cell
               |          list_delete_ptr
               |          FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.99%-- IndexScanEnd
               |          index_endscan
               |          ExecEndIndexScan
               |          ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.12%-- FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.09%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.02%-- printtup_shutdown
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.66%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.53%-- printtup_destroy
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.37%-- list_delete_cell
               |          list_delete_ptr
               |          FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.54%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.51%-- index_endscan
               |          ExecEndIndexScan
               |          ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.50%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --2.50%-- [...]

     0.87%     0.03%           205  postgres  postgres            [.] start_xact_command                        
            |
            ---start_xact_command
               |          
               |--96.53%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.35%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.12%-- [...]

     0.86%     0.00%             9  postgres  [kernel.kallsyms]   [k] default_wake_function                     
            |
            ---default_wake_function
               |          
               |--99.83%-- pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.17%-- [...]

     0.86%     0.03%           200  postgres  [kernel.kallsyms]   [k] try_to_wake_up                            
            |
            ---try_to_wake_up
               |          
               |--99.96%-- default_wake_function
               |          |          
               |          |--99.98%-- pollwake
               |          |          __wake_up_common
               |          |          __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.02%-- [...]
                --0.04%-- [...]

     0.85%     0.19%          1136  postgres  postgres            [.] LockReleaseAll                            
            |
            ---LockReleaseAll
               |          
               |--99.12%-- ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.86%-- ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.02%-- [...]

     0.84%     0.09%           546  postgres  postgres            [.] AllocSetContextCreate                     
            |
            ---AllocSetContextCreate
               |          
               |--25.33%-- AtStart_Memory
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--24.84%-- CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--17.91%-- printtup_startup
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.31%-- CreateExecutorState
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.10%-- CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.59%-- standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.58%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.33%-- [...]

     0.84%     0.31%          1859  postgres  postgres            [.] ExprEvalPushStep                          
            |
            ---ExprEvalPushStep
               |          
               |--72.69%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--13.86%-- ExecInitExprSlots
               |          |          
               |          |--63.54%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --36.46%-- ExecInitQual
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--6.10%-- ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.66%-- ExecInitExprRec
               |          |          
               |          |--59.51%-- ExecInitExpr
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--25.98%-- ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --14.51%-- ExecInitQual
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.83%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.86%-- [...]

     0.84%     0.66%          3951  postgres  postgres            [.] _bt_compare                               
            |
            ---_bt_compare
               |          
               |--93.30%-- _bt_binsrch
               |          |          
               |          |--55.41%-- _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --44.59%-- _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.70%-- _bt_moveright
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.63%-- _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.37%-- [...]

     0.82%     0.00%            12  postgres  [kernel.kallsyms]   [k] schedule_hrtimeout_range                  
            |
            ---schedule_hrtimeout_range
               |          
               |--99.76%-- ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.24%-- [...]

     0.82%     0.06%           352  postgres  postgres            [.] StartTransactionCommand                   
            |
            ---StartTransactionCommand
               |          
               |--97.87%-- start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.13%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.82%     0.06%           351  postgres  postgres            [.] RevalidateCachedQuery                     
            |
            ---RevalidateCachedQuery
               |          
               |--98.93%-- GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.07%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.81%     0.17%          1015  postgres  [kernel.kallsyms]   [k] unix_stream_read_generic                  
            |
            ---unix_stream_read_generic
               |          
               |--99.89%-- unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.11%-- [...]

     0.81%     0.05%           303  postgres  [kernel.kallsyms]   [k] schedule                                  
            |
            ---schedule
               |          
               |--97.67%-- schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.33%-- schedule_hrtimeout_range
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.81%     0.02%            96  postgres  [kernel.kallsyms]   [k] schedule_hrtimeout_range_clock            
            |
            ---schedule_hrtimeout_range_clock
               |          
               |--99.01%-- schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.99%-- ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.81%     0.14%           846  postgres  postgres            [.] LockAcquireExtended                       
            |
            ---LockAcquireExtended
               |          
               |--99.74%-- LockAcquire
               |          LockRelationOid
               |          |          
               |          |--45.30%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--44.98%-- relation_open
               |          |          |          
               |          |          |--81.31%-- index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --18.69%-- heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --9.72%-- AcquireExecutorLocks
               |                     CheckCachedPlan
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.26%-- [...]

     0.80%     0.05%           275  postgres  postgres            [.] relation_open                             
            |
            ---relation_open
               |          
               |--58.10%-- index_open
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--40.60%-- heap_open
               |          ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.06%-- ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.24%-- [...]

     0.79%     0.04%           226  postgres  postgres            [.] index_fetch_heap                          
            |
            ---index_fetch_heap
               |          
               |--99.90%-- index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.10%-- [...]

     0.78%     0.78%          4652  postgres  postgres            [.] exprTypmod                                
            |
            ---exprTypmod
               |          
               |--95.90%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.10%-- ExecTypeFromTL
                          ExecAssignResultTypeFromTL
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.77%     0.06%           362  postgres  postgres            [.] _bt_getroot                               
            |
            ---_bt_getroot
               |          
               |--96.59%-- _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.41%-- _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.75%     0.74%          4443  postgres  postgres            [.] oideq                                     
            |
            ---oideq
               |          
               |--98.14%-- FunctionCall2Coll
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--33.97%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.92%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.98%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.78%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- get_op_opfamily_properties
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.84%-- [...]
               |          
               |--1.79%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--81.70%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--17.02%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.29%-- get_op_opfamily_properties
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.07%-- [...]

     0.74%     0.19%          1109  postgres  postgres            [.] palloc                                    
            |
            ---palloc
               |          
               |--20.25%-- initStringInfo
               |          |          
               |          |--51.71%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.29%-- pq_beginmessage
               |                     |          
               |                     |--52.99%-- printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--28.88%-- SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --18.13%-- ReadyForQuery
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--15.51%-- ExprEvalPushStep
               |          |          
               |          |--87.94%-- ExecInitExprSlots
               |          |          |          
               |          |          |--65.74%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --34.26%-- ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --12.06%-- ExecInitExprRec
               |                     ExecInitExpr
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--13.96%-- new_list
               |          |          
               |          |--34.29%-- lappend_int
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--34.04%-- lcons
               |          |          CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --31.67%-- lappend
               |                     ExecAllocTableSlot
               |                     ExecInitResultTupleSlot
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.39%-- btbeginscan
               |          index_beginscan_internal
               |          index_beginscan
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.40%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.17%-- RelationGetIndexScan
               |          btbeginscan
               |          index_beginscan_internal
               |          index_beginscan
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.11%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.33%-- _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.01%-- CreateTemplateTupleDesc
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.84%-- new_tail_cell
               |          lappend
               |          ExecAllocTableSlot
               |          ExecInitScanTupleSlot
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.55%-- new_head_cell
               |          lcons
               |          CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.21%-- CreateQueryDesc
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.52%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --2.76%-- [...]

     0.71%     0.02%           143  postgres  postgres            [.] StartTransaction                          
            |
            ---StartTransaction
               |          
               |--99.87%-- StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.13%-- [...]

     0.71%     0.05%           287  postgres  postgres            [.] pq_endmessage                             
            |
            ---pq_endmessage
               |          
               |--71.75%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--17.61%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.24%-- ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.07%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.33%-- [...]

     0.70%     0.14%           845  postgres  postgres            [.] MemoryContextAlloc                        
            |
            ---MemoryContextAlloc
               |          
               |--27.51%-- MemoryContextCreate
               |          AllocSetContextCreate
               |          |          
               |          |--31.31%-- CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--26.58%-- AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--15.52%-- CreateExecutorState
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.54%-- CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --13.05%-- printtup_startup
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--19.49%-- ResourceArrayEnlarge
               |          |          
               |          |--38.43%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--56.78%-- getTypeInputInfo
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.22%-- pg_class_aclmask
               |          |                     ExecCheckRTEPerms
               |          |                     ExecCheckRTPerms
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--19.88%-- ResourceOwnerEnlargeTupleDescs
               |          |          IncrTupleDescRefCount
               |          |          ExecSetSlotDescriptor
               |          |          ExecAssignScanType
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.15%-- ResourceOwnerEnlargeBuffers
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--18.00%-- ResourceOwnerEnlargeSnapshots
               |          |          RegisterSnapshotOnOwner
               |          |          RegisterSnapshot
               |          |          CreateQueryDesc
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.54%-- ResourceOwnerEnlargeRelationRefs
               |                     RelationIncrementReferenceCount
               |                     RelationIdGetRelation
               |                     relation_open
               |                     heap_open
               |                     ExecOpenScanRelation
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--12.75%-- ExecSetSlotDescriptor
               |          |          
               |          |--59.32%-- ExecAssignResultType
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --40.68%-- ExecAssignScanType
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--11.11%-- MemoryContextStrdup
               |          pstrdup
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.72%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--63.51%-- relation_open
               |          |          index_open
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --36.49%-- ScanQueryForLocks
               |                     AcquirePlannerLocks
               |                     RevalidateCachedQuery
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--8.40%-- PushActiveSnapshot
               |          |          
               |          |--53.84%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--24.76%-- PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --21.40%-- PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.95%-- CopySnapshot
               |          PushActiveSnapshot
               |          |          
               |          |--54.75%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --45.25%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.98%-- PortalSetResultFormat
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --1.10%-- [...]

     0.69%     0.09%           519  postgres  [kernel.kallsyms]   [k] __schedule                                
            |
            ---__schedule
               |          
               |--99.79%-- schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.21%-- [...]

     0.68%     0.54%          3245  postgres  postgres            [.] ResourceArrayEnlarge                      
            |
            ---ResourceArrayEnlarge
               |          
               |--44.60%-- ResourceOwnerEnlargeCatCacheRefs
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--27.22%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.46%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--17.76%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--17.12%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--17.03%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.18%-- get_op_opfamily_properties
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.23%-- [...]
               |          
               |--21.36%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--34.61%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--33.39%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.95%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.57%-- get_op_opfamily_properties
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.48%-- [...]
               |          
               |--10.21%-- ResourceOwnerEnlargeBuffers
               |          |          
               |          |--98.18%-- ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--95.04%-- _bt_getbuf
               |          |          |          _bt_getroot
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --4.96%-- ReleaseAndReadBuffer
               |          |                     |          
               |          |                     |--74.84%-- _bt_relandgetbuf
               |          |                     |          _bt_search
               |          |                     |          _bt_first
               |          |                     |          btgettuple
               |          |                     |          index_getnext_tid
               |          |                     |          index_getnext
               |          |                     |          IndexNext
               |          |                     |          ExecScanFetch
               |          |                     |          ExecScan
               |          |                     |          ExecIndexScan
               |          |                     |          ExecProcNodeFirst
               |          |                     |          ExecProcNode
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --25.16%-- index_fetch_heap
               |          |                                index_getnext
               |          |                                IndexNext
               |          |                                ExecScanFetch
               |          |                                ExecScan
               |          |                                ExecIndexScan
               |          |                                ExecProcNodeFirst
               |          |                                ExecProcNode
               |          |                                ExecutePlan
               |          |                                standard_ExecutorRun
               |          |                                ExecutorRun
               |          |                                PortalRunSelect
               |          |                                PortalRun
               |          |                                exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |           --1.82%-- IncrBufferRefCount
               |                     ExecStoreTuple
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--8.36%-- ResourceOwnerEnlargeTupleDescs
               |          IncrTupleDescRefCount
               |          ExecSetSlotDescriptor
               |          ExecAssignScanType
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.29%-- ResourceOwnerEnlargeSnapshots
               |          RegisterSnapshotOnOwner
               |          RegisterSnapshot
               |          |          
               |          |--99.14%-- CreateQueryDesc
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --0.86%-- standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.74%-- ResourceOwnerEnlargeRelationRefs
               |          RelationIncrementReferenceCount
               |          |          
               |          |--96.12%-- RelationIdGetRelation
               |          |          relation_open
               |          |          |          
               |          |          |--98.62%-- heap_open
               |          |          |          ExecOpenScanRelation
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.38%-- index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --3.88%-- index_beginscan_internal
               |                     index_beginscan
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.70%-- ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--72.77%-- _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --27.23%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--86.59%-- _bt_relandgetbuf
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --13.41%-- index_fetch_heap
               |                                index_getnext
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNodeFirst
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
                --0.74%-- [...]

     0.67%     0.01%            65  postgres  postgres            [.] _bt_getbuf                                
            |
            ---_bt_getbuf
               |          
               |--98.63%-- _bt_getroot
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.01%-- _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.36%-- [...]

     0.66%     0.66%          3940  postgres  libc-2.17.so        [.] _int_malloc                               
            |
            ---_int_malloc
               |          
               |--95.55%-- 0
                --4.45%-- [...]

     0.66%     0.04%           216  postgres  postgres            [.] socket_putmessage                         
            |
            ---socket_putmessage
               |          
               |--87.42%-- pq_endmessage
               |          |          
               |          |--80.56%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.86%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.58%-- ReadyForQuery
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.44%-- pq_putemptymessage
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.39%-- EndCommand
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.74%-- [...]

     0.63%     0.32%          1919  postgres  postgres            [.] ResourceOwnerEnlargeCatCacheRefs          
            |
            ---ResourceOwnerEnlargeCatCacheRefs
               |          
               |--74.66%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--23.82%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--23.14%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--22.20%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--18.60%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.22%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.84%-- get_op_opfamily_properties
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.19%-- [...]
               |          
                --25.34%-- SearchSysCache
                          |          
                          |--31.78%-- TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--31.07%-- getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--30.94%-- getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.11%-- getTypeInputInfo
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--0.67%-- get_typstorage
                          |          ExecIndexBuildScanKeys
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                           --0.44%-- [...]

     0.62%     0.02%           138  postgres  postgres            [.] AcquirePlannerLocks                       
            |
            ---AcquirePlannerLocks
               |          
               |--99.97%-- RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.03%-- [...]

     0.62%     0.00%            25  postgres  [kernel.kallsyms]   [k] ttwu_do_activate.constprop.84             
            |
            ---ttwu_do_activate.constprop.84
               |          
               |--99.97%-- try_to_wake_up
               |          |          
               |          |--99.97%-- default_wake_function
               |          |          |          
               |          |          |--99.97%-- pollwake
               |          |          |          __wake_up_common
               |          |          |          __wake_up_sync_key
               |          |          |          sock_def_readable
               |          |          |          unix_stream_sendmsg
               |          |          |          sock_sendmsg
               |          |          |          SYSC_sendto
               |          |          |          sys_sendto
               |          |          |          system_call_fastpath
               |          |          |          __libc_send
               |          |          |          secure_write
               |          |          |          internal_flush
               |          |          |          socket_flush
               |          |          |          ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |           --0.03%-- [...]
               |           --0.03%-- [...]
                --0.03%-- [...]

     0.61%     0.09%           550  postgres  postgres            [.] ExecInitExprRec                           
            |
            ---ExecInitExprRec
               |          
               |--82.96%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.32%-- ExecInitFunc
               |          ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.36%-- ExecInitExpr
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.06%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.31%-- [...]

     0.58%     0.58%          3453  postgres  postgres            [.] AllocSetFreeIndex                         
            |
            ---AllocSetFreeIndex
               |          
               |--67.98%-- AllocSetAlloc
               |          |          
               |          |--30.86%-- palloc
               |          |          |          
               |          |          |--32.77%-- ExprEvalPushStep
               |          |          |          |          
               |          |          |          |--85.88%-- ExecInitExprSlots
               |          |          |          |          |          
               |          |          |          |          |--58.10%-- ExecInitQual
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --41.90%-- ExecBuildProjectionInfo
               |          |          |          |                     ExecAssignProjectionInfo
               |          |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |          |                     ExecAssignScanProjectionInfo
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --14.12%-- ExecInitExprRec
               |          |          |                     ExecInitExpr
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--19.75%-- initStringInfo
               |          |          |          |          
               |          |          |          |--63.60%-- PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --36.40%-- pq_beginmessage
               |          |          |                     |          
               |          |          |                     |--55.07%-- SendRowDescriptionMessage
               |          |          |                     |          exec_describe_portal_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                     |--29.11%-- printtup
               |          |          |                     |          ExecutePlan
               |          |          |                     |          standard_ExecutorRun
               |          |          |                     |          ExecutorRun
               |          |          |                     |          PortalRunSelect
               |          |          |                     |          PortalRun
               |          |          |                     |          exec_execute_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --15.82%-- ReadyForQuery
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |          |--13.96%-- new_list
               |          |          |          |          
               |          |          |          |--35.71%-- lappend_int
               |          |          |          |          ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--35.67%-- lcons
               |          |          |          |          CreateExprContext
               |          |          |          |          ExecAssignExprContext
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --28.62%-- lappend
               |          |          |                     ExecAllocTableSlot
               |          |          |                     ExecInitResultTupleSlot
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--7.10%-- btbeginscan
               |          |          |          index_beginscan_internal
               |          |          |          index_beginscan
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--6.30%-- ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--5.09%-- _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.41%-- RelationGetIndexScan
               |          |          |          btbeginscan
               |          |          |          index_beginscan_internal
               |          |          |          index_beginscan
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.21%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.15%-- new_head_cell
               |          |          |          lcons
               |          |          |          CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.99%-- new_tail_cell
               |          |          |          lappend
               |          |          |          ExecAllocTableSlot
               |          |          |          ExecInitScanTupleSlot
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.26%-- CreateQueryDesc
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--29.47%-- AllocSetRealloc
               |          |          repalloc
               |          |          |          
               |          |          |--68.44%-- enlargeStringInfo
               |          |          |          appendBinaryStringInfo
               |          |          |          |          
               |          |          |          |--55.71%-- pq_sendint
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --44.29%-- pq_sendstring
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --31.56%-- ExprEvalPushStep
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--26.48%-- MemoryContextAlloc
               |          |          |          
               |          |          |--34.85%-- MemoryContextCreate
               |          |          |          AllocSetContextCreate
               |          |          |          |          
               |          |          |          |--29.28%-- CreateExprContext
               |          |          |          |          ExecAssignExprContext
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--21.56%-- AtStart_Memory
               |          |          |          |          StartTransaction
               |          |          |          |          StartTransactionCommand
               |          |          |          |          start_xact_command
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--19.56%-- CreatePortal
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--14.95%-- printtup_startup
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --14.65%-- CreateExecutorState
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--21.19%-- ExecSetSlotDescriptor
               |          |          |          |          
               |          |          |          |--81.58%-- ExecAssignScanType
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --18.42%-- ExecAssignResultType
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--13.16%-- LockAcquireExtended
               |          |          |          LockAcquire
               |          |          |          LockRelationOid
               |          |          |          |          
               |          |          |          |--70.80%-- relation_open
               |          |          |          |          index_open
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --29.20%-- ScanQueryForLocks
               |          |          |                     AcquirePlannerLocks
               |          |          |                     RevalidateCachedQuery
               |          |          |                     GetCachedPlan
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--12.36%-- ResourceArrayEnlarge
               |          |          |          |          
               |          |          |          |--39.03%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          |          SearchCatCache
               |          |          |          |          SearchSysCache
               |          |          |          |          |          
               |          |          |          |          |--69.94%-- pg_class_aclmask
               |          |          |          |          |          ExecCheckRTEPerms
               |          |          |          |          |          ExecCheckRTPerms
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --30.06%-- getTypeInputInfo
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--24.15%-- ResourceOwnerEnlargeSnapshots
               |          |          |          |          RegisterSnapshotOnOwner
               |          |          |          |          RegisterSnapshot
               |          |          |          |          CreateQueryDesc
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--23.12%-- ResourceOwnerEnlargeTupleDescs
               |          |          |          |          IncrTupleDescRefCount
               |          |          |          |          ExecSetSlotDescriptor
               |          |          |          |          ExecAssignScanType
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--7.71%-- ResourceOwnerEnlargeRelationRefs
               |          |          |          |          RelationIncrementReferenceCount
               |          |          |          |          RelationIdGetRelation
               |          |          |          |          relation_open
               |          |          |          |          heap_open
               |          |          |          |          ExecOpenScanRelation
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --5.99%-- ResourceOwnerEnlargeBuffers
               |          |          |                     ReadBuffer_common
               |          |          |                     ReadBufferExtended
               |          |          |                     ReadBuffer
               |          |          |                     _bt_getbuf
               |          |          |                     _bt_getroot
               |          |          |                     _bt_search
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--7.52%-- CopySnapshot
               |          |          |          PushActiveSnapshot
               |          |          |          |          
               |          |          |          |--55.58%-- PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --44.42%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--6.78%-- PushActiveSnapshot
               |          |          |          |          
               |          |          |          |--43.29%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--40.29%-- PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --16.42%-- PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--3.38%-- PortalSetResultFormat
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --0.75%-- MemoryContextStrdup
               |          |                     pstrdup
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.05%-- MemoryContextAllocZeroAligned
               |          |          |          
               |          |          |--29.24%-- MakeTupleTableSlot
               |          |          |          ExecAllocTableSlot
               |          |          |          |          
               |          |          |          |--50.77%-- ExecInitScanTupleSlot
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.23%-- ExecInitResultTupleSlot
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--22.34%-- CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--18.64%-- ExecInitExpr
               |          |          |          ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--12.81%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.18%-- ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--6.08%-- ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.70%-- CreateExecutorState
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.35%-- palloc0
               |          |          |          
               |          |          |--40.57%-- ExecInitFunc
               |          |          |          ExecInitExprRec
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--28.31%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--17.42%-- printtup_create_DR
               |          |          |          CreateDestReceiver
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --13.71%-- ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --1.80%-- MemoryContextAllocZero
               |                     |          
               |                     |--77.86%-- ResourceOwnerCreate
               |                     |          |          
               |                     |          |--54.21%-- AtStart_ResourceOwner
               |                     |          |          StartTransaction
               |                     |          |          StartTransactionCommand
               |                     |          |          start_xact_command
               |                     |          |          exec_bind_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --45.79%-- CreatePortal
               |                     |                     exec_bind_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                      --22.14%-- CreatePortal
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--25.38%-- AllocSetFree
               |          |          
               |          |--73.14%-- pfree
               |          |          |          
               |          |          |--13.42%-- MemoryContextDelete
               |          |          |          |          
               |          |          |          |--42.18%-- FreeExprContext
               |          |          |          |          FreeExecutorState
               |          |          |          |          standard_ExecutorEnd
               |          |          |          |          ExecutorEnd
               |          |          |          |          PortalCleanup
               |          |          |          |          PortalDrop
               |          |          |          |          PreCommit_Portals
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--24.29%-- AtCommit_Memory
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--14.33%-- FreeExecutorState
               |          |          |          |          standard_ExecutorEnd
               |          |          |          |          ExecutorEnd
               |          |          |          |          PortalCleanup
               |          |          |          |          PortalDrop
               |          |          |          |          PreCommit_Portals
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--10.21%-- PortalDrop
               |          |          |          |          PreCommit_Portals
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --8.99%-- printtup_shutdown
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--13.19%-- ResourceArrayFree
               |          |          |          ResourceOwnerDelete
               |          |          |          |          
               |          |          |          |--61.97%-- ResourceOwnerDelete
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --38.03%-- CommitTransaction
               |          |          |                     CommitTransactionCommand
               |          |          |                     finish_xact_command
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--8.08%-- _bt_freestack
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.85%-- PopActiveSnapshot
               |          |          |          |          
               |          |          |          |--58.97%-- PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--23.58%-- PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --17.46%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--7.61%-- FreeSnapshot
               |          |          |          |          
               |          |          |          |--83.45%-- PopActiveSnapshot
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --16.55%-- UnregisterSnapshotFromOwner
               |          |          |                     UnregisterSnapshot
               |          |          |                     FreeQueryDesc
               |          |          |                     PortalCleanup
               |          |          |                     PortalDrop
               |          |          |                     PreCommit_Portals
               |          |          |                     CommitTransaction
               |          |          |                     CommitTransactionCommand
               |          |          |                     finish_xact_command
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--7.60%-- pq_endmessage
               |          |          |          |          
               |          |          |          |--43.89%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--41.86%-- printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --14.25%-- ReadyForQuery
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--6.18%-- ResourceOwnerDelete
               |          |          |          |          
               |          |          |          |--78.03%-- CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --21.97%-- ResourceOwnerDelete
               |          |          |                     CommitTransaction
               |          |          |                     CommitTransactionCommand
               |          |          |                     finish_xact_command
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--5.68%-- RemoveLocalLock
               |          |          |          LockReleaseAll
               |          |          |          ProcReleaseLocks
               |          |          |          ResourceOwnerReleaseInternal
               |          |          |          ResourceOwnerRelease
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.47%-- FreeExprContext
               |          |          |          FreeExecutorState
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.35%-- printtup_shutdown
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.26%-- list_free_private
               |          |          |          list_free
               |          |          |          list_delete_cell
               |          |          |          list_delete_ptr
               |          |          |          FreeExprContext
               |          |          |          FreeExecutorState
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.97%-- IndexScanEnd
               |          |          |          index_endscan
               |          |          |          ExecEndIndexScan
               |          |          |          ExecEndNode
               |          |          |          ExecEndPlan
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.51%-- ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.75%-- btendscan
               |          |          |          index_endscan
               |          |          |          ExecEndIndexScan
               |          |          |          ExecEndNode
               |          |          |          ExecEndPlan
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.70%-- list_delete_cell
               |          |          |          list_delete_ptr
               |          |          |          FreeExprContext
               |          |          |          FreeExecutorState
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.29%-- PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.11%-- printtup_destroy
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --0.98%-- FreeQueryDesc
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --26.86%-- AllocSetRealloc
               |                     repalloc
               |                     |          
               |                     |--54.75%-- enlargeStringInfo
               |                     |          appendBinaryStringInfo
               |                     |          |          
               |                     |          |--86.03%-- pq_sendint
               |                     |          |          SendRowDescriptionMessage
               |                     |          |          exec_describe_portal_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --13.97%-- pq_sendstring
               |                     |                     SendRowDescriptionMessage
               |                     |                     exec_describe_portal_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                      --45.25%-- ExprEvalPushStep
               |                                ExecBuildProjectionInfo
               |                                ExecAssignProjectionInfo
               |                                ExecAssignScanProjectionInfoWithVarno
               |                                ExecAssignScanProjectionInfo
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--1.91%-- pfree
               |          |          
               |          |--18.26%-- ResourceArrayFree
               |          |          ResourceOwnerDelete
               |          |          |          
               |          |          |--67.46%-- ResourceOwnerDelete
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.54%-- CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--15.89%-- FreeSnapshot
               |          |          |          
               |          |          |--81.71%-- PopActiveSnapshot
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --18.29%-- UnregisterSnapshotFromOwner
               |          |                     UnregisterSnapshot
               |          |                     FreeQueryDesc
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.35%-- MemoryContextDelete
               |          |          |          
               |          |          |--41.10%-- AtCommit_Memory
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.11%-- FreeExprContext
               |          |          |          FreeExecutorState
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--13.32%-- printtup_shutdown
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--11.39%-- PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --10.08%-- FreeExecutorState
               |          |                     standard_ExecutorEnd
               |          |                     ExecutorEnd
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.01%-- RemoveLocalLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.75%-- PopActiveSnapshot
               |          |          |          
               |          |          |--59.09%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --40.91%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.12%-- _bt_freestack
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.98%-- ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.64%-- ResourceOwnerDelete
               |          |          |          
               |          |          |--68.28%-- ResourceOwnerDelete
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.72%-- CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.41%-- IndexScanEnd
               |          |          index_endscan
               |          |          ExecEndIndexScan
               |          |          ExecEndNode
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.08%-- pq_endmessage
               |          |          |          
               |          |          |--50.82%-- printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.18%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.02%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.96%-- FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.95%-- printtup_destroy
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.77%-- list_free_private
               |          |          list_free
               |          |          list_delete_cell
               |          |          list_delete_ptr
               |          |          FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.46%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.36%-- FreeQueryDesc
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.55%-- palloc
               |          |          
               |          |--23.42%-- initStringInfo
               |          |          |          
               |          |          |--68.16%-- PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.84%-- pq_beginmessage
               |          |                     |          
               |          |                     |--74.52%-- printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --25.48%-- ReadyForQuery
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--14.62%-- new_list
               |          |          |          
               |          |          |--38.17%-- lcons
               |          |          |          CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--36.88%-- lappend_int
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.95%-- lappend
               |          |                     ExecAllocTableSlot
               |          |                     ExecInitResultTupleSlot
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--12.69%-- RelationGetIndexScan
               |          |          btbeginscan
               |          |          index_beginscan_internal
               |          |          index_beginscan
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.67%-- ExprEvalPushStep
               |          |          |          
               |          |          |--54.37%-- ExecInitExprSlots
               |          |          |          |          
               |          |          |          |--72.27%-- ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --27.73%-- ExecInitQual
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --45.63%-- ExecInitExprRec
               |          |                     ExecInitExpr
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.14%-- new_tail_cell
               |          |          lappend
               |          |          ExecAllocTableSlot
               |          |          ExecInitScanTupleSlot
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.60%-- _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.48%-- ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.96%-- btbeginscan
               |          |          index_beginscan_internal
               |          |          index_beginscan
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.49%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.13%-- CreateQueryDesc
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.80%-- new_head_cell
               |                     lcons
               |                     CreateExprContext
               |                     ExecAssignExprContext
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.45%-- MemoryContextAlloc
               |          |          
               |          |--19.91%-- ResourceArrayEnlarge
               |          |          |          
               |          |          |--40.73%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getTypeInputInfo
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--39.57%-- ResourceOwnerEnlargeRelationRefs
               |          |          |          RelationIncrementReferenceCount
               |          |          |          RelationIdGetRelation
               |          |          |          relation_open
               |          |          |          heap_open
               |          |          |          ExecOpenScanRelation
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--10.17%-- ResourceOwnerEnlargeSnapshots
               |          |          |          RegisterSnapshotOnOwner
               |          |          |          RegisterSnapshot
               |          |          |          CreateQueryDesc
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --9.53%-- ResourceOwnerEnlargeTupleDescs
               |          |                     IncrTupleDescRefCount
               |          |                     ExecSetSlotDescriptor
               |          |                     ExecAssignScanType
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--19.34%-- MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          |          
               |          |          |--40.31%-- CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--30.99%-- AtStart_Memory
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --28.70%-- CreatePortal
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--17.39%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--77.28%-- relation_open
               |          |          |          index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --22.72%-- ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--15.75%-- ExecSetSlotDescriptor
               |          |          |          
               |          |          |--50.92%-- ExecAssignScanType
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.08%-- ExecAssignResultType
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.62%-- CopySnapshot
               |          |          PushActiveSnapshot
               |          |          |          
               |          |          |--65.69%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --34.31%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.18%-- PushActiveSnapshot
               |          |          |          
               |          |          |--64.61%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --35.39%-- PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.85%-- PortalSetResultFormat
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.95%-- MemoryContextStrdup
               |                     pstrdup
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.11%-- AllocSetRealloc
               |          repalloc
               |          |          
               |          |--81.15%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          |          
               |          |          |--70.39%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --29.61%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --18.85%-- ExprEvalPushStep
               |                     ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.61%-- [...]

     0.58%     0.39%          2298  postgres  postgres            [.] MemoryContextCreate                       
            |
            ---MemoryContextCreate
               |          
               |--97.74%-- AllocSetContextCreate
               |          |          
               |          |--30.28%-- CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--21.53%-- AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--17.78%-- printtup_startup
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--15.20%-- CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --15.20%-- CreateExecutorState
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.70%-- printtup_startup
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.56%-- [...]

     0.57%     0.04%           221  postgres  postgres            [.] ScanQueryForLocks                         
            |
            ---ScanQueryForLocks
               |          
               |--99.39%-- AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.61%-- RevalidateCachedQuery
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.56%     0.56%          3341  postgres  postgres            [.] exprCollation                             
            |
            ---exprCollation
               |          
               |--90.36%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.60%-- ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.04%-- [...]

     0.54%     0.04%           242  postgres  postgres            [.] slot_getsomeattrs                         
            |
            ---slot_getsomeattrs
               |          
               |--96.71%-- ExecInterpExpr
               |          ExecEvalExprSwitchContext
               |          ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.29%-- ExecEvalExprSwitchContext
                          ExecProject
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.53%     0.06%           342  postgres  [kernel.kallsyms]   [k] alloc_pages_current                       
            |
            ---alloc_pages_current
               |          
               |--96.96%-- sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.04%-- unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.52%     0.03%           190  postgres  postgres            [.] CreatePortal                              
            |
            ---CreatePortal
               |          
               |--99.75%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.25%-- [...]

     0.52%     0.37%          2186  postgres  postgres            [.] AllocSetFree                              
            |
            ---AllocSetFree
               |          
               |--80.65%-- pfree
               |          |          
               |          |--13.14%-- ResourceArrayFree
               |          |          ResourceOwnerDelete
               |          |          |          
               |          |          |--66.45%-- ResourceOwnerDelete
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.55%-- CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.57%-- MemoryContextDelete
               |          |          |          
               |          |          |--39.70%-- FreeExprContext
               |          |          |          FreeExecutorState
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--17.43%-- FreeExecutorState
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--16.95%-- AtCommit_Memory
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--16.39%-- printtup_shutdown
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --9.52%-- PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.95%-- PopActiveSnapshot
               |          |          |          
               |          |          |--48.35%-- PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.36%-- PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --19.28%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.47%-- FreeSnapshot
               |          |          |          
               |          |          |--56.61%-- PopActiveSnapshot
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.39%-- UnregisterSnapshotFromOwner
               |          |                     UnregisterSnapshot
               |          |                     FreeQueryDesc
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.07%-- ResourceOwnerDelete
               |          |          |          
               |          |          |--67.58%-- CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.42%-- ResourceOwnerDelete
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.60%-- pq_endmessage
               |          |          |          
               |          |          |--39.64%-- ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--35.43%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.93%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.54%-- _bt_freestack
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.70%-- list_free_private
               |          |          list_free
               |          |          list_delete_cell
               |          |          list_delete_ptr
               |          |          FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.64%-- RemoveLocalLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.42%-- FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.12%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.00%-- btendscan
               |          |          index_endscan
               |          |          ExecEndIndexScan
               |          |          ExecEndNode
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.75%-- FreeQueryDesc
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.34%-- ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.23%-- IndexScanEnd
               |          |          index_endscan
               |          |          ExecEndIndexScan
               |          |          ExecEndNode
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.00%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.37%-- list_delete_cell
               |          |          list_delete_ptr
               |          |          FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.00%-- printtup_destroy
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.12%-- [...]
               |          
               |--16.09%-- AllocSetRealloc
               |          repalloc
               |          |          
               |          |--51.57%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          |          
               |          |          |--83.26%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.74%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --48.43%-- ExprEvalPushStep
               |                     ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.68%-- repalloc
               |          |          
               |          |--52.31%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          |          
               |          |          |--71.20%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --28.80%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --47.69%-- ExprEvalPushStep
               |                     ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --2.58%-- [...]

     0.51%     0.02%           112  postgres  postgres            [.] ExecReadyExpr                             
            |
            ---ExecReadyExpr
               |          
               |--79.46%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.10%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.60%-- ExecInitExpr
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.45%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.39%-- [...]

     0.51%     0.38%          2258  postgres  postgres            [.] MemoryContextAllocZeroAligned             
            |
            ---MemoryContextAllocZeroAligned
               |          
               |--22.35%-- CreateExecutorState
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--17.93%-- CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--16.64%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.47%-- MakeTupleTableSlot
               |          ExecAllocTableSlot
               |          |          
               |          |--51.81%-- ExecInitScanTupleSlot
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.19%-- ExecInitResultTupleSlot
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.32%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.76%-- ExecInitExpr
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.82%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.59%-- standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.58%-- ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.50%-- ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --1.06%-- [...]

     0.51%     0.50%          3027  postgres  postgres            [.] slot_deform_tuple                         
            |
            ---slot_deform_tuple
               |          
               |--97.95%-- slot_getsomeattrs
               |          ExecInterpExpr
               |          ExecEvalExprSwitchContext
               |          ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.02%-- ExecInterpExpr
               |          ExecEvalExprSwitchContext
               |          ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.03%-- [...]

     0.49%     0.49%          2931  postgres  postgres            [.] ExecReadyInterpretedExpr                  
            |
            ---ExecReadyInterpretedExpr
               |          
               |--95.22%-- ExecReadyExpr
               |          |          
               |          |--86.57%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.03%-- ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.40%-- ExecInitExpr
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.52%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.09%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.17%-- [...]

     0.49%     0.06%           354  postgres  postgres            [.] ExecInitFunc                              
            |
            ---ExecInitFunc
               |          
               |--99.73%-- ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.27%-- [...]

     0.49%     0.00%             0  postgres  [unknown]           [.] 0x0000000500991570                        
            |
            ---0x500991570
               |          
               |--27.70%-- 0x2915fa0
                --72.30%-- [...]

     0.48%     0.03%           179  postgres  postgres            [.] ExecEndPlan                               
            |
            ---ExecEndPlan
               |          
               |--99.91%-- standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.09%-- [...]

     0.48%     0.00%            15  postgres  [kernel.kallsyms]   [k] activate_task                             
            |
            ---activate_task
               |          
               |--99.63%-- ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          |          
               |          |--99.96%-- pollwake
               |          |          __wake_up_common
               |          |          __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.04%-- [...]
                --0.37%-- [...]

     0.47%     0.05%           289  postgres  postgres            [.] getTypeInputInfo                          
            |
            ---getTypeInputInfo
               |          
               |--96.64%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.36%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.47%     0.00%            19  postgres  postgres            [.] index_open                                
            |
            ---index_open
               |          
               |--99.61%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.39%-- [...]

     0.47%     0.47%          2799  postgres  [kernel.kallsyms]   [k] copy_user_enhanced_fast_string            
            |
            ---copy_user_enhanced_fast_string
               |          
               |--90.03%-- skb_copy_datagram_from_iovec
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --9.97%-- skb_copy_datagram_iovec
                          unix_stream_read_actor
                          unix_stream_read_generic
                          unix_stream_recvmsg
                          sock_recvmsg
                          SYSC_recvfrom
                          sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.46%     0.01%            80  postgres  [kernel.kallsyms]   [k] enqueue_task                              
            |
            ---enqueue_task
               |          
               |--99.89%-- activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          |          
               |          |--99.96%-- pollwake
               |          |          __wake_up_common
               |          |          __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.04%-- [...]
                --0.11%-- [...]

     0.46%     0.01%            46  postgres  [kernel.kallsyms]   [k] skb_copy_datagram_from_iovec              
            |
            ---skb_copy_datagram_from_iovec
               unix_stream_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               secure_write
               internal_flush
               socket_flush
               ReadyForQuery
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.45%     0.06%           369  postgres  postgres            [.] LWLockAcquire                             
            |
            ---LWLockAcquire
               |          
               |--34.61%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--77.23%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--67.19%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.81%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --22.77%-- _bt_getbuf
               |                     _bt_getroot
               |                     _bt_search
               |                     _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--19.10%-- LockBuffer
               |          |          
               |          |--53.84%-- _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--27.00%-- _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --19.16%-- index_fetch_heap
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--13.31%-- GetSnapshotData
               |          GetTransactionSnapshot
               |          |          
               |          |--55.36%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --44.64%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--9.59%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--53.88%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --46.12%-- relation_open
               |                     index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.90%-- VirtualXactLockTableInsert
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.46%-- VirtualXactLockTableCleanup
               |          LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.47%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.89%-- LockAcquire
               |          LockRelationOid
               |          |          
               |          |--83.18%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --16.82%-- relation_open
               |                     index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.74%-- ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--61.75%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--74.74%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --25.26%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --38.25%-- _bt_getbuf
               |                     |          
               |                     |--86.74%-- _bt_getroot
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --13.26%-- _bt_readnextpage
               |                                _bt_steppage
               |                                _bt_first
               |                                btgettuple
               |                                index_getnext_tid
               |                                index_getnext
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNodeFirst
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
                --0.94%-- [...]

     0.45%     0.00%            16  postgres  postgres            [.] ExecAssignExprContext                     
            |
            ---ExecAssignExprContext
               ExecInitIndexScan
               ExecInitNode
               InitPlan
               standard_ExecutorStart
               ExecutorStart
               PortalStart
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.45%     0.07%           436  postgres  [kernel.kallsyms]   [k] __alloc_pages_nodemask                    
            |
            ---__alloc_pages_nodemask
               |          
               |--99.31%-- alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.69%-- sock_alloc_send_pskb
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.45%     0.05%           315  postgres  postgres            [.] AllocSetRealloc                           
            |
            ---AllocSetRealloc
               |          
               |--97.86%-- repalloc
               |          |          
               |          |--68.32%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          |          
               |          |          |--60.71%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --39.29%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --31.68%-- ExprEvalPushStep
               |                     ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.90%-- ExprEvalPushStep
               |          ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.24%-- [...]

     0.45%     0.34%          2053  postgres  postgres            [.] palloc0                                   
            |
            ---palloc0
               |          
               |--60.81%-- ExecInitFunc
               |          ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.58%-- printtup_create_DR
               |          CreateDestReceiver
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.59%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.23%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.57%-- ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.30%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.74%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.18%-- [...]

     0.44%     0.04%           261  postgres  postgres            [.] CreateExprContext                         
            |
            ---CreateExprContext
               |          
               |--99.81%-- ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.19%-- [...]

     0.44%     0.03%           163  postgres  libc-2.17.so        [.] _IO_vsnprintf                             
            |
            ---_IO_vsnprintf
               |          
               |--94.51%-- 0x500991570
               |          |          
               |           --100.00%-- 0x2915fa0
               |          
               |--5.16%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.33%-- [...]

     0.43%     0.02%           107  postgres  postgres            [.] ExecOpenScanRelation                      
            |
            ---ExecOpenScanRelation
               ExecInitIndexScan
               ExecInitNode
               InitPlan
               standard_ExecutorStart
               ExecutorStart
               PortalStart
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.43%     0.02%           109  postgres  postgres            [.] FreeExecutorState                         
            |
            ---FreeExecutorState
               |          
               |--99.55%-- standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.45%-- [...]

     0.42%     0.00%            13  postgres  [kernel.kallsyms]   [k] consume_skb                               
            |
            ---consume_skb
               |          
               |--99.89%-- unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.11%-- [...]

     0.42%     0.03%           175  postgres  [kernel.kallsyms]   [k] apic_timer_interrupt                      
            |
            ---apic_timer_interrupt
               |          
               |--7.76%-- SearchCatCache
               |          |          
               |          |--91.60%-- SearchSysCache
               |          |          |          
               |          |          |--33.51%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.65%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--30.55%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.20%-- get_op_opfamily_properties
               |          |          |          ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.58%-- get_typstorage
               |          |          |          ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --0.51%-- getTypeInputInfo
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.37%-- 0
               |          |          
               |          |--2.00%-- 0x2a00000017
               |          |          
               |          |--1.99%-- 0x2915d48
               |          |          
               |          |--0.53%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.50%-- [...]
               |          
               |--5.32%-- __memcpy_ssse3_back
               |          |          
               |          |--43.35%-- SearchSysCache
               |          |          |          
               |          |          |--38.93%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--34.09%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--23.15%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --3.83%-- getTypeInputInfo
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--14.93%-- pq_sendint
               |          |          |          
               |          |          |--85.35%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --14.65%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.26%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.27%-- socket_putmessage
               |          |          |          
               |          |          |--92.70%-- pq_endmessage
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --7.30%-- pq_putemptymessage
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.71%-- repalloc
               |          |          |          
               |          |          |--67.47%-- ExprEvalPushStep
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.53%-- enlargeStringInfo
               |          |                     appendBinaryStringInfo
               |          |                     |          
               |          |                     |--70.56%-- pq_sendint
               |          |                     |          SendRowDescriptionMessage
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --29.44%-- pq_sendstring
               |          |                                SendRowDescriptionMessage
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.73%-- 0x2915d48
               |          |          
               |          |--1.60%-- 0x2a00000017
               |          |          
               |          |--1.53%-- pq_getmessage
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.52%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.50%-- pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.39%-- pstrdup
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.86%-- _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.76%-- 0x40095c729
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.76%-- ScanKeyEntryInitializeWithInfo
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.73%-- secure_read
               |          |          
               |          |--0.72%-- ExecInitExprRec
               |          |          ExecInitExpr
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.71%-- 0x2a00000017
               |          |          
               |           --0.68%-- exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.46%-- pg_encoding_mbcliplen
               |          |          
               |          |--97.47%-- pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--56.98%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.02%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.70%-- secure_read
               |          |          
               |           --0.82%-- 0x7ffcc9900140
               |          
               |--4.27%-- fmgr_isbuiltin
               |          |          
               |          |--82.78%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--98.82%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.18%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--9.65%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.72%-- 0x2915d48
               |          |          
               |           --2.85%-- 0x2a00000017
               |          
               |--3.56%-- pg_utf_mblen
               |          |          
               |          |--62.50%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--52.03%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.97%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--32.27%-- pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--62.40%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --37.60%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.19%-- 0x7ffcc9900140
               |          |          
               |           --1.05%-- secure_read
               |          
               |--3.07%-- appendBinaryStringInfo
               |          |          
               |          |--68.43%-- pq_sendint
               |          |          |          
               |          |          |--89.10%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --10.90%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--12.33%-- pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.60%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.66%-- 0x280097b3e6
               |          |          |          
               |          |          |--71.39%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --28.61%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.58%-- 0x20095c729
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.40%-- 0x2915d48
               |          
               |--2.17%-- TupleDescInitEntry
               |          |          
               |          |--79.62%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.24%-- ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.27%-- 0x2a00000017
               |          |          
               |           --1.87%-- 0x2a00000017
               |          
               |--1.83%-- SendRowDescriptionMessage
               |          |          
               |          |--95.82%-- exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.18%-- 0x20095c729
               |                     pq_sendint
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.81%-- enlargeStringInfo
               |          |          
               |          |--83.94%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--89.28%-- pq_sendint
               |          |          |          |          
               |          |          |          |--86.39%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --13.61%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --10.72%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--9.20%-- pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.58%-- 0x40097b3e6
               |          |          |          
               |          |          |--50.18%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.82%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --2.28%-- 0x20095c729
               |                     pq_sendint
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.77%-- ResourceArrayRemove
               |          |          
               |          |--78.70%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          |          
               |          |          |--38.99%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--35.29%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--22.43%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --3.29%-- get_typstorage
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.78%-- ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.70%-- ResourceOwnerForgetBuffer
               |          |          UnpinBuffer
               |          |          |          
               |          |          |--60.40%-- ReleaseBuffer
               |          |          |          |          
               |          |          |          |--53.28%-- _bt_drop_lock_and_maybe_pin
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --46.72%-- ExecClearTuple
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --39.60%-- ReleaseAndReadBuffer
               |          |                     _bt_relandgetbuf
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.84%-- 0x2a00000017
               |          |          
               |          |--2.33%-- ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.65%-- ResourceOwnerForgetRelationRef
               |                     RelationDecrementReferenceCount
               |                     index_endscan
               |                     ExecEndIndexScan
               |                     ExecEndNode
               |                     ExecEndPlan
               |                     standard_ExecutorEnd
               |                     ExecutorEnd
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.72%-- __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.68%-- hash_uint32
               |          |          
               |          |--88.71%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--33.93%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.64%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.43%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.55%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.27%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.73%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.42%-- 0
               |          |          
               |          |--2.24%-- 0x2915d48
               |          |          
               |           --2.07%-- hashchar
               |                     DirectFunctionCall1Coll
               |                     CatalogCacheComputeHashValue
               |                     SearchCatCache
               |                     SearchSysCache
               |                     get_op_opfamily_properties
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.59%-- pq_sendint
               |          |          
               |          |--67.30%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--17.26%-- exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.15%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.29%-- ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.54%-- getTypeOutputInfo
               |          |          
               |          |--90.23%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.77%-- 0x2915d48
               |          
               |--1.50%-- AllocSetAlloc
               |          |          
               |          |--37.44%-- palloc
               |          |          |          
               |          |          |--42.90%-- initStringInfo
               |          |          |          |          
               |          |          |          |--83.31%-- pq_beginmessage
               |          |          |          |          |          
               |          |          |          |          |--40.40%-- ReadyForQuery
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--38.56%-- SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --21.05%-- printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --16.69%-- PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--20.37%-- btbeginscan
               |          |          |          index_beginscan_internal
               |          |          |          index_beginscan
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.82%-- ExprEvalPushStep
               |          |          |          ExecInitExprSlots
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.48%-- new_list
               |          |          |          lcons
               |          |          |          CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.28%-- ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.20%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.95%-- new_head_cell
               |          |                     lcons
               |          |                     CreateExprContext
               |          |                     ExecAssignExprContext
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--21.70%-- MemoryContextAlloc
               |          |          |          
               |          |          |--50.13%-- MemoryContextCreate
               |          |          |          AllocSetContextCreate
               |          |          |          |          
               |          |          |          |--49.44%-- CreateExprContext
               |          |          |          |          ExecAssignExprContext
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.95%-- AtStart_Memory
               |          |          |          |          StartTransaction
               |          |          |          |          StartTransactionCommand
               |          |          |          |          start_xact_command
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --23.62%-- CreateExecutorState
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--25.71%-- PushActiveSnapshot
               |          |          |          |          
               |          |          |          |--52.05%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --47.95%-- PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --24.16%-- ResourceArrayEnlarge
               |          |                     |          
               |          |                     |--55.36%-- ResourceOwnerEnlargeTupleDescs
               |          |                     |          IncrTupleDescRefCount
               |          |                     |          ExecSetSlotDescriptor
               |          |                     |          ExecAssignScanType
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --44.64%-- ResourceOwnerEnlargeBuffers
               |          |                                ReadBuffer_common
               |          |                                ReadBufferExtended
               |          |                                ReadBuffer
               |          |                                _bt_getbuf
               |          |                                _bt_getroot
               |          |                                _bt_search
               |          |                                _bt_first
               |          |                                btgettuple
               |          |                                index_getnext_tid
               |          |                                index_getnext
               |          |                                IndexNext
               |          |                                ExecScanFetch
               |          |                                ExecScan
               |          |                                ExecIndexScan
               |          |                                ExecProcNodeFirst
               |          |                                ExecProcNode
               |          |                                ExecutePlan
               |          |                                standard_ExecutorRun
               |          |                                ExecutorRun
               |          |                                PortalRunSelect
               |          |                                PortalRun
               |          |                                exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--21.41%-- AllocSetRealloc
               |          |          repalloc
               |          |          |          
               |          |          |--74.42%-- enlargeStringInfo
               |          |          |          appendBinaryStringInfo
               |          |          |          |          
               |          |          |          |--67.33%-- pq_sendstring
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --32.67%-- pq_sendint
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --25.58%-- ExprEvalPushStep
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--10.97%-- palloc0
               |          |          |          
               |          |          |--48.69%-- ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--26.82%-- ExecInitFunc
               |          |          |          ExecInitExprRec
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.50%-- printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.54%-- 0x2a00000017
               |          |          
               |           --2.95%-- MemoryContextAllocZeroAligned
               |                     ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.47%-- ExecTypeFromTLInternal
               |          |          
               |          |--94.23%-- ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.01%-- 0x2a00000017
               |          |          
               |           --2.76%-- 0x2a00000017
               |          
               |--1.46%-- CatalogCacheComputeHashValue
               |          |          
               |          |--91.49%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--46.73%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.96%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --19.31%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.67%-- 0x2915d48
               |          |          
               |           --2.84%-- 0
               |          
               |--1.40%-- heap_getsysattr
               |          |          
               |          |--92.09%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--33.72%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--31.68%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--28.30%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.15%-- getTypeInputInfo
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --3.15%-- get_typstorage
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.25%-- SearchSysCache
               |          |          getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.66%-- 0x2915d48
               |          
               |--1.27%-- __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.24%-- ExecBuildProjectionInfo
               |          |          
               |          |--87.12%-- ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.69%-- 0x2a00000017
               |          |          
               |           --3.18%-- 0x2a00000017
               |          
               |--1.16%-- __strlen_sse2_pminub
               |          |          
               |          |--52.44%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.46%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.63%-- pstrdup
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.58%-- AllocSetContextCreate
               |          |          |          
               |          |          |--54.38%-- AtStart_Memory
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.62%-- printtup_startup
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.01%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --6.87%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.11%-- FunctionCall2Coll
               |          |          
               |          |--87.56%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--35.69%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--28.77%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--25.04%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.93%-- get_typstorage
               |          |          |          ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.56%-- getTypeInputInfo
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --3.00%-- get_op_opfamily_properties
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--9.80%-- SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.65%-- 0x2915d48
               |          
               |--0.97%-- printtup_prepare_info
               |          |          
               |          |--84.81%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --15.19%-- 0x2915d48
               |          
               |--0.96%-- hashoid
               |          |          
               |          |--79.86%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--46.92%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--31.34%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --21.74%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--16.13%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--51.36%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--26.79%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --21.85%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --4.01%-- 0x2a00000017
               |          
               |--0.95%-- ResourceArrayAdd
               |          |          
               |          |--79.27%-- ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--41.29%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--31.16%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.55%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--12.29%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--69.13%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --30.87%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.67%-- 0x2a00000017
               |          |          
               |           --3.77%-- 0x2915d48
               |          
               |--0.90%-- ExecInterpExpr
               |          |          
               |          |--95.55%-- ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.45%-- ExecProject
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.85%-- getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.79%-- fmgr_info_cxt_security
               |          |          
               |          |--94.90%-- fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.10%-- printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.79%-- expression_tree_walker
               |          get_last_attnums_walker
               |          |          
               |          |--64.54%-- ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --35.46%-- expression_tree_walker
               |                     get_last_attnums_walker
               |                     ExecInitExprSlots
               |                     ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.76%-- get_last_attnums_walker
               |          |          
               |          |--94.91%-- expression_tree_walker
               |          |          |          
               |          |          |--94.48%-- get_last_attnums_walker
               |          |          |          |          
               |          |          |          |--67.42%-- ExecInitExprSlots
               |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --32.58%-- expression_tree_walker
               |          |          |                     get_last_attnums_walker
               |          |          |                     ExecInitExprSlots
               |          |          |                     ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --5.52%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --5.09%-- get_last_attnums_walker
               |                     expression_tree_walker
               |                     get_last_attnums_walker
               |                     ExecInitExprSlots
               |                     ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.76%-- oideq
               |          |          
               |          |--69.78%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--53.17%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--31.70%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --15.13%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--19.85%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--52.78%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--25.39%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --21.82%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.39%-- 0x2a00000017
               |          |          
               |           --4.98%-- 0x2915d48
               |          
               |--0.76%-- ReleaseCatCache
               |          |          
               |          |--91.44%-- ReleaseSysCache
               |          |          |          
               |          |          |--36.16%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--34.91%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--23.10%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.83%-- get_typstorage
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.72%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.85%-- getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.74%-- _int_malloc
               |          |          
               |          |--85.09%-- 0
               |          |          
               |          |--9.32%-- 0x2a00000017
               |          |          
               |           --5.60%-- 0x2915d48
               |          
               |--0.72%-- hash_search_with_hash_value
               |          |          
               |          |--66.13%-- BufTableLookup
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--84.30%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--68.54%-- _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --31.46%-- index_fetch_heap
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --15.70%-- _bt_getbuf
               |          |                     _bt_getroot
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--31.26%-- hash_search
               |          |          |          
               |          |          |--38.16%-- RelationIdGetRelation
               |          |          |          relation_open
               |          |          |          index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.16%-- GetPortalByName
               |          |          |          |          
               |          |          |          |--53.25%-- CreatePortal
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --46.75%-- exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--16.63%-- CreatePortal
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --13.05%-- LockAcquireExtended
               |          |                     LockAcquire
               |          |                     LockRelationOid
               |          |                     ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --2.61%-- 0x2915d48
               |          
               |--0.70%-- SearchSysCache
               |          |          
               |          |--27.51%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.52%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.16%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.62%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.03%-- 0
               |          |          
               |          |--5.86%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.72%-- 0x2915d48
               |          |          
               |          |--5.43%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.16%-- pg_class_aclmask
               |                     ExecCheckRTEPerms
               |                     ExecCheckRTPerms
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.69%-- __strncpy_sse2_unaligned
               |          |          
               |          |--88.14%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.35%-- 0x2a00000017
               |          |          
               |           --5.52%-- 0x2a00000017
               |          
               |--0.69%-- DirectFunctionCall1Coll
               |          |          
               |          |--88.26%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--66.53%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--26.70%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.77%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.88%-- 0x2a00000017
               |          |          
               |           --5.85%-- SearchCatCache
               |                     SearchSysCache
               |                     getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.68%-- _bt_compare
               |          |          
               |          |--74.91%-- _bt_binsrch
               |          |          |          
               |          |          |--59.79%-- _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --40.21%-- _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--13.28%-- _bt_moveright
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.92%-- _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.89%-- 0x2915d48
               |          
               |--0.68%-- InitPlan
               |          |          
               |          |--82.70%-- standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.70%-- 0x2a00000017
               |          |          
               |           --5.60%-- 0x2a00000017
               |          
               |--0.66%-- ResourceOwnerForgetCatCacheRef
               |          |          
               |          |--49.75%-- ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          |          
               |          |          |--49.36%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--25.36%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --25.27%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--44.12%-- ReleaseSysCache
               |          |          |          
               |          |          |--40.62%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--29.23%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--15.66%-- pg_class_aclmask
               |          |          |          ExecCheckRTEPerms
               |          |          |          ExecCheckRTPerms
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --14.49%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --6.13%-- 0x2915d48
               |          
               |--0.61%-- slot_deform_tuple
               |          |          
               |          |--79.38%-- slot_getsomeattrs
               |          |          ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--14.13%-- ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --6.50%-- 0x2915d48
               |          
               |--0.56%-- exprTypmod
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.52%-- AllocSetFreeIndex
               |          |          
               |          |--61.42%-- AllocSetAlloc
               |          |          |          
               |          |          |--51.12%-- AllocSetRealloc
               |          |          |          repalloc
               |          |          |          |          
               |          |          |          |--74.84%-- enlargeStringInfo
               |          |          |          |          appendBinaryStringInfo
               |          |          |          |          |          
               |          |          |          |          |--67.04%-- pq_sendstring
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --32.96%-- pq_sendint
               |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |                     exec_describe_portal_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --25.16%-- ExprEvalPushStep
               |          |          |                     ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--36.95%-- palloc
               |          |          |          |          
               |          |          |          |--65.13%-- ExprEvalPushStep
               |          |          |          |          ExecInitExprSlots
               |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --34.87%-- initStringInfo
               |          |          |                     pq_beginmessage
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --11.93%-- MemoryContextAlloc
               |          |                     MemoryContextCreate
               |          |                     AllocSetContextCreate
               |          |                     AtStart_Memory
               |          |                     StartTransaction
               |          |                     StartTransactionCommand
               |          |                     start_xact_command
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --38.58%-- AllocSetFree
               |                     pfree
               |                     |          
               |                     |--43.21%-- ResourceArrayFree
               |                     |          ResourceOwnerDelete
               |                     |          CommitTransaction
               |                     |          CommitTransactionCommand
               |                     |          finish_xact_command
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--38.38%-- FreeSnapshot
               |                     |          PopActiveSnapshot
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --18.41%-- PopActiveSnapshot
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--0.51%-- skb_copy_datagram_from_iovec
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --30.55%-- [...]

     0.41%     0.22%          1334  postgres  postgres            [.] pg_server_to_client                       
            |
            ---pg_server_to_client
               |          
               |--94.43%-- pq_sendstring
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.48%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.08%-- [...]

     0.39%     0.11%           661  postgres  postgres            [.] LWLockAttemptLock                         
            |
            ---LWLockAttemptLock
               |          
               |--94.53%-- LWLockAcquire
               |          |          
               |          |--38.69%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--78.32%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--67.15%-- _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --32.85%-- index_fetch_heap
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --21.68%-- _bt_getbuf
               |          |                     _bt_getroot
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--18.93%-- LockBuffer
               |          |          |          
               |          |          |--56.35%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--27.15%-- _bt_getbuf
               |          |          |          _bt_getroot
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.50%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--14.55%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          |          
               |          |          |--57.31%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --42.69%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--9.56%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--53.44%-- ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.56%-- relation_open
               |          |                     index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.11%-- VirtualXactLockTableCleanup
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.41%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.75%-- LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.88%-- VirtualXactLockTableCleanup
               |          LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.59%-- VirtualXactLockTableInsert
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.70%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--57.94%-- _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --42.06%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--54.99%-- _bt_relandgetbuf
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --45.01%-- index_fetch_heap
               |                                index_getnext
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNodeFirst
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--0.70%-- LockBuffer
               |          |          
               |          |--37.79%-- _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--37.39%-- _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --24.82%-- index_fetch_heap
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.60%-- [...]

     0.39%     0.00%            27  postgres  [kernel.kallsyms]   [k] smp_apic_timer_interrupt                  
            |
            ---smp_apic_timer_interrupt
               |          
               |--99.25%-- apic_timer_interrupt
               |          |          
               |          |--7.66%-- SearchCatCache
               |          |          |          
               |          |          |--98.86%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--33.42%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.16%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--30.04%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--2.26%-- get_op_opfamily_properties
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.60%-- get_typstorage
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --0.52%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.59%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --0.55%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.39%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--44.99%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--40.36%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--31.68%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--24.00%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --3.97%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--16.06%-- pq_sendint
               |          |          |          |          
               |          |          |          |--85.35%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --14.65%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--12.11%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--9.97%-- socket_putmessage
               |          |          |          |          
               |          |          |          |--92.70%-- pq_endmessage
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.30%-- pq_putemptymessage
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--7.22%-- repalloc
               |          |          |          |          
               |          |          |          |--67.47%-- ExprEvalPushStep
               |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --32.53%-- enlargeStringInfo
               |          |          |                     appendBinaryStringInfo
               |          |          |                     |          
               |          |          |                     |--70.56%-- pq_sendint
               |          |          |                     |          SendRowDescriptionMessage
               |          |          |                     |          exec_describe_portal_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --29.44%-- pq_sendstring
               |          |          |                                SendRowDescriptionMessage
               |          |          |                                exec_describe_portal_message
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |          |--1.65%-- pq_getmessage
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.64%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.62%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.49%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.92%-- _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.81%-- ScanKeyEntryInitializeWithInfo
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.78%-- ExecInitExprRec
               |          |          |          ExecInitExpr
               |          |          |          ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --0.74%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.70%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--56.56%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.44%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.18%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--98.91%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.09%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.60%-- pg_utf_mblen
               |          |          |          
               |          |          |--67.55%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--52.03%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --47.97%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --32.45%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--67.09%-- exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --32.91%-- exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--3.06%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--74.90%-- pq_sendint
               |          |          |          |          
               |          |          |          |--89.10%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --10.90%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--13.49%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --11.60%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.12%-- TupleDescInitEntry
               |          |          |          
               |          |          |--87.42%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.58%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.82%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.80%-- enlargeStringInfo
               |          |          |          
               |          |          |--89.92%-- appendBinaryStringInfo
               |          |          |          |          
               |          |          |          |--89.03%-- pq_sendint
               |          |          |          |          |          
               |          |          |          |          |--86.03%-- SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --13.97%-- printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --10.97%-- pq_sendstring
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --10.08%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.73%-- pq_sendint
               |          |          |          
               |          |          |--67.30%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--17.26%-- exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--13.15%-- printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.29%-- ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.72%-- ResourceArrayRemove
               |          |          |          
               |          |          |--88.06%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--38.99%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--35.29%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--22.43%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --3.29%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--7.49%-- ResourceOwnerForgetBuffer
               |          |          |          UnpinBuffer
               |          |          |          |          
               |          |          |          |--60.40%-- ReleaseBuffer
               |          |          |          |          |          
               |          |          |          |          |--53.28%-- _bt_drop_lock_and_maybe_pin
               |          |          |          |          |          _bt_first
               |          |          |          |          |          btgettuple
               |          |          |          |          |          index_getnext_tid
               |          |          |          |          |          index_getnext
               |          |          |          |          |          IndexNext
               |          |          |          |          |          ExecScanFetch
               |          |          |          |          |          ExecScan
               |          |          |          |          |          ExecIndexScan
               |          |          |          |          |          ExecProcNodeFirst
               |          |          |          |          |          ExecProcNode
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --46.72%-- ExecClearTuple
               |          |          |          |                     IndexNext
               |          |          |          |                     ExecScanFetch
               |          |          |          |                     ExecScan
               |          |          |          |                     ExecIndexScan
               |          |          |          |                     ExecProcNode
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --39.60%-- ReleaseAndReadBuffer
               |          |          |                     _bt_relandgetbuf
               |          |          |                     _bt_search
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--2.61%-- ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.84%-- ResourceOwnerForgetRelationRef
               |          |                     RelationDecrementReferenceCount
               |          |                     index_endscan
               |          |                     ExecEndIndexScan
               |          |                     ExecEndNode
               |          |                     ExecEndPlan
               |          |                     standard_ExecutorEnd
               |          |                     ExecutorEnd
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.66%-- hash_uint32
               |          |          |          
               |          |          |--95.21%-- hashoid
               |          |          |          DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--34.89%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.35%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --31.76%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--2.50%-- DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.29%-- hashchar
               |          |                     DirectFunctionCall1Coll
               |          |                     CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     get_op_opfamily_properties
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.54%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.51%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.50%-- AllocSetAlloc
               |          |          |          
               |          |          |--40.90%-- palloc
               |          |          |          |          
               |          |          |          |--42.90%-- initStringInfo
               |          |          |          |          |          
               |          |          |          |          |--83.31%-- pq_beginmessage
               |          |          |          |          |          |          
               |          |          |          |          |          |--40.40%-- ReadyForQuery
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |          |--38.56%-- SendRowDescriptionMessage
               |          |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --21.05%-- printtup
               |          |          |          |          |                     ExecutePlan
               |          |          |          |          |                     standard_ExecutorRun
               |          |          |          |          |                     ExecutorRun
               |          |          |          |          |                     PortalRunSelect
               |          |          |          |          |                     PortalRun
               |          |          |          |          |                     exec_execute_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --16.69%-- PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--20.37%-- btbeginscan
               |          |          |          |          index_beginscan_internal
               |          |          |          |          index_beginscan
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--7.82%-- ExprEvalPushStep
               |          |          |          |          ExecInitExprSlots
               |          |          |          |          ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--7.48%-- new_list
               |          |          |          |          lcons
               |          |          |          |          CreateExprContext
               |          |          |          |          ExecAssignExprContext
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--7.28%-- ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--7.20%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --6.95%-- new_head_cell
               |          |          |                     lcons
               |          |          |                     CreateExprContext
               |          |          |                     ExecAssignExprContext
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--23.39%-- AllocSetRealloc
               |          |          |          repalloc
               |          |          |          |          
               |          |          |          |--74.42%-- enlargeStringInfo
               |          |          |          |          appendBinaryStringInfo
               |          |          |          |          |          
               |          |          |          |          |--67.33%-- pq_sendstring
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --32.67%-- pq_sendint
               |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |                     exec_describe_portal_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --25.58%-- ExprEvalPushStep
               |          |          |                     ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--20.50%-- MemoryContextAlloc
               |          |          |          |          
               |          |          |          |--42.35%-- MemoryContextCreate
               |          |          |          |          AllocSetContextCreate
               |          |          |          |          |          
               |          |          |          |          |--67.67%-- CreateExprContext
               |          |          |          |          |          ExecAssignExprContext
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --32.33%-- CreateExecutorState
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--29.72%-- PushActiveSnapshot
               |          |          |          |          |          
               |          |          |          |          |--52.05%-- exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --47.95%-- PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --27.93%-- ResourceArrayEnlarge
               |          |          |                     |          
               |          |          |                     |--55.36%-- ResourceOwnerEnlargeTupleDescs
               |          |          |                     |          IncrTupleDescRefCount
               |          |          |                     |          ExecSetSlotDescriptor
               |          |          |                     |          ExecAssignScanType
               |          |          |                     |          ExecInitIndexScan
               |          |          |                     |          ExecInitNode
               |          |          |                     |          InitPlan
               |          |          |                     |          standard_ExecutorStart
               |          |          |                     |          ExecutorStart
               |          |          |                     |          PortalStart
               |          |          |                     |          exec_bind_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --44.64%-- ResourceOwnerEnlargeBuffers
               |          |          |                                ReadBuffer_common
               |          |          |                                ReadBufferExtended
               |          |          |                                ReadBuffer
               |          |          |                                _bt_getbuf
               |          |          |                                _bt_getroot
               |          |          |                                _bt_search
               |          |          |                                _bt_first
               |          |          |                                btgettuple
               |          |          |                                index_getnext_tid
               |          |          |                                index_getnext
               |          |          |                                IndexNext
               |          |          |                                ExecScanFetch
               |          |          |                                ExecScan
               |          |          |                                ExecIndexScan
               |          |          |                                ExecProcNodeFirst
               |          |          |                                ExecProcNode
               |          |          |                                ExecutePlan
               |          |          |                                standard_ExecutorRun
               |          |          |                                ExecutorRun
               |          |          |                                PortalRunSelect
               |          |          |                                PortalRun
               |          |          |                                exec_execute_message
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |          |--11.99%-- palloc0
               |          |          |          |          
               |          |          |          |--48.69%-- ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.82%-- ExecInitFunc
               |          |          |          |          ExecInitExprRec
               |          |          |          |          ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --24.50%-- printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --3.22%-- MemoryContextAllocZeroAligned
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.47%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.45%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--46.73%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.96%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --19.31%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.44%-- heap_getsysattr
               |          |          |          
               |          |          |--94.44%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--34.84%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.73%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.92%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--3.26%-- getTypeInputInfo
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --3.26%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --5.56%-- SearchSysCache
               |          |                     getTypeInputInfo
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.27%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.27%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--52.44%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--13.46%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--12.63%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.58%-- AllocSetContextCreate
               |          |          |          |          
               |          |          |          |--54.38%-- AtStart_Memory
               |          |          |          |          StartTransaction
               |          |          |          |          StartTransactionCommand
               |          |          |          |          start_xact_command
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --45.62%-- printtup_startup
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--7.01%-- PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.87%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.18%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.10%-- FunctionCall2Coll
               |          |          |          
               |          |          |--89.18%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--34.55%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--27.15%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.93%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--4.26%-- get_typstorage
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--3.86%-- getTypeInputInfo
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --3.25%-- get_op_opfamily_properties
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --10.82%-- SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.01%-- hashoid
               |          |          |          
               |          |          |--83.19%-- DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--46.92%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--31.34%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --21.74%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --16.81%-- CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--51.36%-- TupleDescInitEntry
               |          |                     |          ExecTypeFromTLInternal
               |          |                     |          ExecTypeFromTL
               |          |                     |          ExecAssignResultTypeFromTL
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--26.79%-- getBaseTypeAndTypmod
               |          |                     |          SendRowDescriptionMessage
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --21.85%-- getTypeOutputInfo
               |          |                                printtup_prepare_info
               |          |                                printtup
               |          |                                ExecutePlan
               |          |                                standard_ExecutorRun
               |          |                                ExecutorRun
               |          |                                PortalRunSelect
               |          |                                PortalRun
               |          |                                exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.95%-- ResourceArrayAdd
               |          |          |          
               |          |          |--86.58%-- ResourceOwnerRememberCatCacheRef
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--41.29%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--31.16%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --27.55%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --13.42%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--69.13%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --30.87%-- getBaseTypeAndTypmod
               |          |                                SendRowDescriptionMessage
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.92%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.91%-- ExecInterpExpr
               |          |          |          
               |          |          |--95.16%-- ExecEvalExprSwitchContext
               |          |          |          ExecProject
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --4.84%-- ExecProject
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.90%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.87%-- fmgr_info_cxt_security
               |          |          |          
               |          |          |--94.90%-- fmgr_info
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.10%-- printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.86%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--64.54%-- ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --35.46%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.83%-- ReleaseCatCache
               |          |          |          
               |          |          |--91.44%-- ReleaseSysCache
               |          |          |          |          
               |          |          |          |--36.16%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--34.91%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--23.10%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --5.83%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--4.72%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --3.85%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.76%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--67.90%-- BufTableLookup
               |          |          |          BufferAlloc
               |          |          |          ReadBuffer_common
               |          |          |          ReadBufferExtended
               |          |          |          ReadBuffer
               |          |          |          |          
               |          |          |          |--84.30%-- ReleaseAndReadBuffer
               |          |          |          |          |          
               |          |          |          |          |--68.54%-- _bt_relandgetbuf
               |          |          |          |          |          _bt_search
               |          |          |          |          |          _bt_first
               |          |          |          |          |          btgettuple
               |          |          |          |          |          index_getnext_tid
               |          |          |          |          |          index_getnext
               |          |          |          |          |          IndexNext
               |          |          |          |          |          ExecScanFetch
               |          |          |          |          |          ExecScan
               |          |          |          |          |          ExecIndexScan
               |          |          |          |          |          ExecProcNodeFirst
               |          |          |          |          |          ExecProcNode
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --31.46%-- index_fetch_heap
               |          |          |          |                     index_getnext
               |          |          |          |                     IndexNext
               |          |          |          |                     ExecScanFetch
               |          |          |          |                     ExecScan
               |          |          |          |                     ExecIndexScan
               |          |          |          |                     ExecProcNodeFirst
               |          |          |          |                     ExecProcNode
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --15.70%-- _bt_getbuf
               |          |          |                     _bt_getroot
               |          |          |                     _bt_search
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --32.10%-- hash_search
               |          |                     |          
               |          |                     |--38.16%-- RelationIdGetRelation
               |          |                     |          relation_open
               |          |                     |          index_open
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--32.16%-- GetPortalByName
               |          |                     |          |          
               |          |                     |          |--53.25%-- CreatePortal
               |          |                     |          |          exec_bind_message
               |          |                     |          |          PostgresMain
               |          |                     |          |          ExitPostmaster
               |          |                     |          |          BackendStartup
               |          |                     |          |          ServerLoop
               |          |                     |          |          PostmasterMain
               |          |                     |          |          startup_hacks
               |          |                     |          |          __libc_start_main
               |          |                     |          |          
               |          |                     |           --46.75%-- exec_describe_portal_message
               |          |                     |                     PostgresMain
               |          |                     |                     ExitPostmaster
               |          |                     |                     BackendStartup
               |          |                     |                     ServerLoop
               |          |                     |                     PostmasterMain
               |          |                     |                     startup_hacks
               |          |                     |                     __libc_start_main
               |          |                     |          
               |          |                     |--16.63%-- CreatePortal
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --13.05%-- LockAcquireExtended
               |          |                                LockAcquire
               |          |                                LockRelationOid
               |          |                                ScanQueryForLocks
               |          |                                AcquirePlannerLocks
               |          |                                RevalidateCachedQuery
               |          |                                GetCachedPlan
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.75%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--47.02%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--29.51%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.47%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.74%-- get_last_attnums_walker
               |          |          |          
               |          |          |--94.28%-- expression_tree_walker
               |          |          |          |          
               |          |          |          |--93.76%-- get_last_attnums_walker
               |          |          |          |          |          
               |          |          |          |          |--62.90%-- ExecInitExprSlots
               |          |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --37.10%-- expression_tree_walker
               |          |          |          |                     get_last_attnums_walker
               |          |          |          |                     ExecInitExprSlots
               |          |          |          |                     ExecBuildProjectionInfo
               |          |          |          |                     ExecAssignProjectionInfo
               |          |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |          |                     ExecAssignScanProjectionInfo
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --6.24%-- expression_tree_walker
               |          |          |                     get_last_attnums_walker
               |          |          |                     expression_tree_walker
               |          |          |                     get_last_attnums_walker
               |          |          |                     ExecInitExprSlots
               |          |          |                     ExecInitQual
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --5.72%-- get_last_attnums_walker
               |          |                     expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.71%-- DirectFunctionCall1Coll
               |          |          |          
               |          |          |--93.78%-- CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--66.53%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.70%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --6.77%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --6.22%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.70%-- _bt_compare
               |          |          |          
               |          |          |--79.60%-- _bt_binsrch
               |          |          |          |          
               |          |          |          |--59.79%-- _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --40.21%-- _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--14.11%-- _bt_moveright
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.29%-- _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.67%-- ResourceOwnerForgetCatCacheRef
               |          |          |          
               |          |          |--53.00%-- ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--49.36%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.36%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --25.27%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --47.00%-- ReleaseSysCache
               |          |                     |          
               |          |                     |--40.62%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--29.23%-- getBaseTypeAndTypmod
               |          |                     |          SendRowDescriptionMessage
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--15.66%-- pg_class_aclmask
               |          |                     |          ExecCheckRTEPerms
               |          |                     |          ExecCheckRTPerms
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --14.49%-- TupleDescInitEntry
               |          |                                ExecTypeFromTLInternal
               |          |                                ExecTypeFromTL
               |          |                                ExecAssignResultTypeFromTL
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.65%-- _int_malloc
               |          |          |          
               |          |           --100.00%-- 0
               |          |          
               |          |--0.63%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- SearchSysCache
               |          |          |          
               |          |          |--28.24%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--21.27%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--15.65%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--14.96%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.54%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--6.98%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.36%-- pg_class_aclmask
               |          |                     ExecCheckRTEPerms
               |          |                     ExecCheckRTPerms
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.57%-- slot_deform_tuple
               |          |          |          
               |          |          |--83.73%-- slot_getsomeattrs
               |          |          |          ExecInterpExpr
               |          |          |          ExecEvalExprSwitchContext
               |          |          |          ExecProject
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.27%-- ExecInterpExpr
               |          |                     ExecEvalExprSwitchContext
               |          |                     ExecProject
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.57%-- AllocSetFreeIndex
               |          |          |          
               |          |          |--61.42%-- AllocSetAlloc
               |          |          |          |          
               |          |          |          |--51.12%-- AllocSetRealloc
               |          |          |          |          repalloc
               |          |          |          |          |          
               |          |          |          |          |--74.84%-- enlargeStringInfo
               |          |          |          |          |          appendBinaryStringInfo
               |          |          |          |          |          |          
               |          |          |          |          |          |--67.04%-- pq_sendstring
               |          |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --32.96%-- pq_sendint
               |          |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |          |                     exec_describe_portal_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --25.16%-- ExprEvalPushStep
               |          |          |          |                     ExecBuildProjectionInfo
               |          |          |          |                     ExecAssignProjectionInfo
               |          |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |          |                     ExecAssignScanProjectionInfo
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--36.95%-- palloc
               |          |          |          |          |          
               |          |          |          |          |--65.13%-- ExprEvalPushStep
               |          |          |          |          |          ExecInitExprSlots
               |          |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --34.87%-- initStringInfo
               |          |          |          |                     pq_beginmessage
               |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |                     exec_describe_portal_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --11.93%-- MemoryContextAlloc
               |          |          |                     MemoryContextCreate
               |          |          |                     AllocSetContextCreate
               |          |          |                     AtStart_Memory
               |          |          |                     StartTransaction
               |          |          |                     StartTransactionCommand
               |          |          |                     start_xact_command
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --38.58%-- AllocSetFree
               |          |                     pfree
               |          |                     |          
               |          |                     |--43.21%-- ResourceArrayFree
               |          |                     |          ResourceOwnerDelete
               |          |                     |          CommitTransaction
               |          |                     |          CommitTransactionCommand
               |          |                     |          finish_xact_command
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--38.38%-- FreeSnapshot
               |          |                     |          PopActiveSnapshot
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --18.41%-- PopActiveSnapshot
               |          |                                PortalRunSelect
               |          |                                PortalRun
               |          |                                exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.57%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --31.05%-- [...]
                --0.75%-- [...]

     0.38%     0.02%           132  postgres  postgres            [.] heap_open                                 
            |
            ---heap_open
               |          
               |--97.56%-- ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.44%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.38%     0.01%            36  postgres  postgres            [.] BufTableLookup                            
            |
            ---BufTableLookup
               |          
               |--99.54%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--77.04%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--59.75%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --40.25%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --22.96%-- _bt_getbuf
               |                     |          
               |                     |--99.22%-- _bt_getroot
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --0.78%-- _bt_readnextpage
               |                                _bt_steppage
               |                                |          
               |                                |--77.54%-- _bt_next
               |                                |          btgettuple
               |                                |          index_getnext_tid
               |                                |          index_getnext
               |                                |          IndexNext
               |                                |          ExecScanFetch
               |                                |          ExecScan
               |                                |          ExecIndexScan
               |                                |          ExecProcNode
               |                                |          ExecutePlan
               |                                |          standard_ExecutorRun
               |                                |          ExecutorRun
               |                                |          PortalRunSelect
               |                                |          PortalRun
               |                                |          exec_execute_message
               |                                |          PostgresMain
               |                                |          ExitPostmaster
               |                                |          BackendStartup
               |                                |          ServerLoop
               |                                |          PostmasterMain
               |                                |          startup_hacks
               |                                |          __libc_start_main
               |                                |          
               |                                 --22.46%-- _bt_first
               |                                           btgettuple
               |                                           index_getnext_tid
               |                                           index_getnext
               |                                           IndexNext
               |                                           ExecScanFetch
               |                                           ExecScan
               |                                           ExecIndexScan
               |                                           ExecProcNodeFirst
               |                                           ExecProcNode
               |                                           ExecutePlan
               |                                           standard_ExecutorRun
               |                                           ExecutorRun
               |                                           PortalRunSelect
               |                                           PortalRun
               |                                           exec_execute_message
               |                                           PostgresMain
               |                                           ExitPostmaster
               |                                           BackendStartup
               |                                           ServerLoop
               |                                           PostmasterMain
               |                                           startup_hacks
               |                                           __libc_start_main
                --0.46%-- [...]

     0.38%     0.03%           153  postgres  postgres            [.] MemoryContextDelete                       
            |
            ---MemoryContextDelete
               |          
               |--28.39%-- FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--21.64%-- printtup_shutdown
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--18.09%-- FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.60%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.89%-- AtCommit_Memory
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --1.39%-- [...]

     0.38%     0.00%             9  postgres  [kernel.kallsyms]   [k] skb_release_all                           
            |
            ---skb_release_all
               |          
               |--99.66%-- consume_skb
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.34%-- [...]

     0.37%     0.18%          1094  postgres  postgres            [.] LWLockRelease                             
            |
            ---LWLockRelease
               |          
               |--24.73%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--65.93%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--65.40%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --34.60%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --34.07%-- _bt_getbuf
               |                     |          
               |                     |--98.87%-- _bt_getroot
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --1.13%-- _bt_readnextpage
               |                                _bt_steppage
               |                                _bt_next
               |                                btgettuple
               |                                index_getnext_tid
               |                                index_getnext
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--23.09%-- LockBuffer
               |          |          
               |          |--46.90%-- _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--28.57%-- _bt_drop_lock_and_maybe_pin
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--24.38%-- index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.14%-- [...]
               |          
               |--13.49%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--58.66%-- relation_open
               |          |          index_open
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --41.34%-- ScanQueryForLocks
               |                     AcquirePlannerLocks
               |                     RevalidateCachedQuery
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--11.10%-- GetSnapshotData
               |          GetTransactionSnapshot
               |          |          
               |          |--51.24%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.76%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.83%-- VirtualXactLockTableInsert
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.58%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.18%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.27%-- VirtualXactLockTableCleanup
               |          LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.26%-- LockAcquire
               |          LockRelationOid
               |          |          
               |          |--85.73%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --14.27%-- relation_open
               |                     index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.90%-- ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--74.36%-- _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --25.64%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--62.58%-- _bt_relandgetbuf
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --37.42%-- index_fetch_heap
               |                                index_getnext
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNodeFirst
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--0.56%-- _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --1.02%-- [...]

     0.37%     0.02%           148  postgres  postgres            [.] pstrdup                                   
            |
            ---pstrdup
               |          
               |--94.61%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.39%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.35%     0.06%           341  postgres  [kernel.kallsyms]   [k] ep_scan_ready_list.isra.7                 
            |
            ---ep_scan_ready_list.isra.7
               |          
               |--99.58%-- ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.42%-- [...]

     0.35%     0.04%           225  postgres  postgres            [.] ResourceOwnerCreate                       
            |
            ---ResourceOwnerCreate
               |          
               |--56.77%-- AtStart_ResourceOwner
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--40.21%-- CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.98%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.05%-- [...]

     0.34%     0.32%          1934  postgres  postgres            [.] hash_seq_search                           
            |
            ---hash_seq_search
               |          
               |--49.87%-- PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--47.03%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.55%-- ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.55%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.34%     0.04%           222  postgres  postgres            [.] FreeExprContext                           
            |
            ---FreeExprContext
               |          
               |--95.95%-- FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.05%-- standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.34%     0.04%           231  postgres  postgres            [.] ExecEndNode                               
            |
            ---ExecEndNode
               |          
               |--95.39%-- ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.61%-- standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.33%     0.03%           179  postgres  [kernel.kallsyms]   [k] enqueue_task_fair                         
            |
            ---enqueue_task_fair
               |          
               |--99.73%-- enqueue_task
               |          activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          |          
               |          |--99.95%-- pollwake
               |          |          __wake_up_common
               |          |          __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.05%-- [...]
                --0.27%-- [...]

     0.32%     0.02%           114  postgres  postgres            [.] ExecCheckRTPerms                          
            |
            ---ExecCheckRTPerms
               |          
               |--97.35%-- InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.65%-- standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.32%     0.30%          1793  postgres  postgres            [.] CreateTemplateTupleDesc                   
            |
            ---CreateTemplateTupleDesc
               |          
               |--98.22%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.78%-- ExecTypeFromTL
                          ExecAssignResultTypeFromTL
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.32%     0.28%          1664  postgres  postgres            [.] MemoryContextAllocZero                    
            |
            ---MemoryContextAllocZero
               |          
               |--84.00%-- ResourceOwnerCreate
               |          |          
               |          |--57.37%-- AtStart_ResourceOwner
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --42.63%-- CreatePortal
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--14.81%-- CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.04%-- AtStart_ResourceOwner
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.16%-- [...]

     0.32%     0.01%            43  postgres  [kernel.kallsyms]   [k] local_apic_timer_interrupt                
            |
            ---local_apic_timer_interrupt
               |          
               |--98.96%-- smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.40%-- SearchCatCache
               |          |          |          
               |          |          |--98.54%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--34.27%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--34.14%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--28.66%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.50%-- get_op_opfamily_properties
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.76%-- get_typstorage
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --0.67%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.75%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --0.70%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.34%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--44.76%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--36.78%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.63%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--28.12%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --2.47%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--14.77%-- pq_sendint
               |          |          |          |          
               |          |          |          |--80.15%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --19.85%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--12.42%-- socket_putmessage
               |          |          |          |          
               |          |          |          |--92.70%-- pq_endmessage
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.30%-- pq_putemptymessage
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--10.97%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.10%-- repalloc
               |          |          |          |          
               |          |          |          |--63.91%-- ExprEvalPushStep
               |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --36.09%-- enlargeStringInfo
               |          |          |                     appendBinaryStringInfo
               |          |          |                     |          
               |          |          |                     |--70.56%-- pq_sendint
               |          |          |                     |          SendRowDescriptionMessage
               |          |          |                     |          exec_describe_portal_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --29.44%-- pq_sendstring
               |          |          |                                SendRowDescriptionMessage
               |          |          |                                exec_describe_portal_message
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |          |--1.86%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.15%-- _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.03%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.03%-- pq_getmessage
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.02%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.01%-- ScanKeyEntryInitializeWithInfo
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.97%-- ExecInitExprRec
               |          |          |          ExecInitExpr
               |          |          |          ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --0.92%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.71%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--56.48%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.52%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.33%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--98.70%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.30%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.23%-- pg_utf_mblen
               |          |          |          
               |          |          |--67.36%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--58.45%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --41.55%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --32.64%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--65.20%-- exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --34.80%-- exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--3.04%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--70.62%-- pq_sendint
               |          |          |          |          
               |          |          |          |--90.02%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --9.98%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--16.76%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.61%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.34%-- TupleDescInitEntry
               |          |          |          
               |          |          |--90.56%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --9.44%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.96%-- enlargeStringInfo
               |          |          |          
               |          |          |--88.57%-- appendBinaryStringInfo
               |          |          |          |          
               |          |          |          |--87.37%-- pq_sendint
               |          |          |          |          |          
               |          |          |          |          |--86.54%-- SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --13.46%-- printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --12.63%-- pq_sendstring
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --11.43%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.87%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.71%-- ResourceArrayRemove
               |          |          |          
               |          |          |--85.13%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--38.00%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--35.31%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--22.45%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --4.24%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--9.33%-- ResourceOwnerForgetBuffer
               |          |          |          UnpinBuffer
               |          |          |          |          
               |          |          |          |--60.40%-- ReleaseBuffer
               |          |          |          |          |          
               |          |          |          |          |--53.28%-- _bt_drop_lock_and_maybe_pin
               |          |          |          |          |          _bt_first
               |          |          |          |          |          btgettuple
               |          |          |          |          |          index_getnext_tid
               |          |          |          |          |          index_getnext
               |          |          |          |          |          IndexNext
               |          |          |          |          |          ExecScanFetch
               |          |          |          |          |          ExecScan
               |          |          |          |          |          ExecIndexScan
               |          |          |          |          |          ExecProcNodeFirst
               |          |          |          |          |          ExecProcNode
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --46.72%-- ExecClearTuple
               |          |          |          |                     IndexNext
               |          |          |          |                     ExecScanFetch
               |          |          |          |                     ExecScan
               |          |          |          |                     ExecIndexScan
               |          |          |          |                     ExecProcNode
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --39.60%-- ReleaseAndReadBuffer
               |          |          |                     _bt_relandgetbuf
               |          |          |                     _bt_search
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--3.25%-- ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.29%-- ResourceOwnerForgetRelationRef
               |          |                     RelationDecrementReferenceCount
               |          |                     index_endscan
               |          |                     ExecEndIndexScan
               |          |                     ExecEndNode
               |          |                     ExecEndPlan
               |          |                     standard_ExecutorEnd
               |          |                     ExecutorEnd
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.65%-- pq_sendint
               |          |          |          
               |          |          |--67.61%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--15.67%-- exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--13.74%-- printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.98%-- ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.63%-- AllocSetAlloc
               |          |          |          
               |          |          |--43.12%-- palloc
               |          |          |          |          
               |          |          |          |--46.23%-- initStringInfo
               |          |          |          |          |          
               |          |          |          |          |--83.31%-- pq_beginmessage
               |          |          |          |          |          |          
               |          |          |          |          |          |--40.40%-- ReadyForQuery
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |          |--38.56%-- SendRowDescriptionMessage
               |          |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --21.05%-- printtup
               |          |          |          |          |                     ExecutePlan
               |          |          |          |          |                     standard_ExecutorRun
               |          |          |          |          |                     ExecutorRun
               |          |          |          |          |                     PortalRunSelect
               |          |          |          |          |                     PortalRun
               |          |          |          |          |                     exec_execute_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --16.69%-- PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--21.95%-- btbeginscan
               |          |          |          |          index_beginscan_internal
               |          |          |          |          index_beginscan
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--8.43%-- ExprEvalPushStep
               |          |          |          |          ExecInitExprSlots
               |          |          |          |          ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--8.06%-- new_list
               |          |          |          |          lcons
               |          |          |          |          CreateExprContext
               |          |          |          |          ExecAssignExprContext
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--7.85%-- ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.49%-- new_head_cell
               |          |          |                     lcons
               |          |          |                     CreateExprContext
               |          |          |                     ExecAssignExprContext
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--23.29%-- MemoryContextAlloc
               |          |          |          |          
               |          |          |          |--42.35%-- MemoryContextCreate
               |          |          |          |          AllocSetContextCreate
               |          |          |          |          |          
               |          |          |          |          |--67.67%-- CreateExprContext
               |          |          |          |          |          ExecAssignExprContext
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --32.33%-- CreateExecutorState
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--29.72%-- PushActiveSnapshot
               |          |          |          |          |          
               |          |          |          |          |--52.05%-- exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --47.95%-- PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --27.93%-- ResourceArrayEnlarge
               |          |          |                     |          
               |          |          |                     |--55.36%-- ResourceOwnerEnlargeTupleDescs
               |          |          |                     |          IncrTupleDescRefCount
               |          |          |                     |          ExecSetSlotDescriptor
               |          |          |                     |          ExecAssignScanType
               |          |          |                     |          ExecInitIndexScan
               |          |          |                     |          ExecInitNode
               |          |          |                     |          InitPlan
               |          |          |                     |          standard_ExecutorStart
               |          |          |                     |          ExecutorStart
               |          |          |                     |          PortalStart
               |          |          |                     |          exec_bind_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --44.64%-- ResourceOwnerEnlargeBuffers
               |          |          |                                ReadBuffer_common
               |          |          |                                ReadBufferExtended
               |          |          |                                ReadBuffer
               |          |          |                                _bt_getbuf
               |          |          |                                _bt_getroot
               |          |          |                                _bt_search
               |          |          |                                _bt_first
               |          |          |                                btgettuple
               |          |          |                                index_getnext_tid
               |          |          |                                index_getnext
               |          |          |                                IndexNext
               |          |          |                                ExecScanFetch
               |          |          |                                ExecScan
               |          |          |                                ExecIndexScan
               |          |          |                                ExecProcNodeFirst
               |          |          |                                ExecProcNode
               |          |          |                                ExecutePlan
               |          |          |                                standard_ExecutorRun
               |          |          |                                ExecutorRun
               |          |          |                                PortalRunSelect
               |          |          |                                PortalRun
               |          |          |                                exec_execute_message
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |          |--19.77%-- AllocSetRealloc
               |          |          |          repalloc
               |          |          |          |          
               |          |          |          |--82.80%-- enlargeStringInfo
               |          |          |          |          appendBinaryStringInfo
               |          |          |          |          |          
               |          |          |          |          |--60.53%-- pq_sendstring
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --39.47%-- pq_sendint
               |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |                     exec_describe_portal_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --17.20%-- ExprEvalPushStep
               |          |          |                     ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--10.16%-- palloc0
               |          |          |          |          
               |          |          |          |--35.95%-- ExecInitFunc
               |          |          |          |          ExecInitExprRec
               |          |          |          |          ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.84%-- printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --31.21%-- ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --3.66%-- MemoryContextAllocZeroAligned
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.63%-- hash_uint32
               |          |          |          
               |          |          |--93.97%-- hashoid
               |          |          |          DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--35.30%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.56%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --31.14%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--3.15%-- DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.88%-- hashchar
               |          |                     DirectFunctionCall1Coll
               |          |                     CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     get_op_opfamily_properties
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.58%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.49%-- heap_getsysattr
               |          |          |          
               |          |          |--97.32%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--37.02%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--29.89%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.58%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--3.76%-- getTypeInputInfo
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --3.76%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --2.68%-- SearchSysCache
               |          |                     getTypeInputInfo
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.48%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--42.70%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--41.20%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.10%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.43%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.39%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--50.48%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--15.13%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--10.26%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.52%-- AllocSetContextCreate
               |          |          |          |          
               |          |          |          |--54.38%-- AtStart_Memory
               |          |          |          |          StartTransaction
               |          |          |          |          StartTransactionCommand
               |          |          |          |          start_xact_command
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --45.62%-- printtup_startup
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--7.88%-- PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --7.72%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.38%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.34%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.19%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.17%-- ResourceArrayAdd
               |          |          |          
               |          |          |--86.58%-- ResourceOwnerRememberCatCacheRef
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--41.29%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--31.16%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --27.55%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --13.42%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--69.13%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --30.87%-- getBaseTypeAndTypmod
               |          |                                SendRowDescriptionMessage
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.14%-- FunctionCall2Coll
               |          |          |          
               |          |          |--91.69%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--31.09%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--29.67%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.11%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--4.92%-- get_typstorage
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--4.45%-- getTypeInputInfo
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --3.76%-- get_op_opfamily_properties
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --8.31%-- SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.08%-- hashoid
               |          |          |          
               |          |          |--80.68%-- DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--49.67%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.76%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --24.57%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --19.32%-- CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--51.36%-- TupleDescInitEntry
               |          |                     |          ExecTypeFromTLInternal
               |          |                     |          ExecTypeFromTL
               |          |                     |          ExecAssignResultTypeFromTL
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--26.79%-- getBaseTypeAndTypmod
               |          |                     |          SendRowDescriptionMessage
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --21.85%-- getTypeOutputInfo
               |          |                                printtup_prepare_info
               |          |                                printtup
               |          |                                ExecutePlan
               |          |                                standard_ExecutorRun
               |          |                                ExecutorRun
               |          |                                PortalRunSelect
               |          |                                PortalRun
               |          |                                exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.07%-- ExecInterpExpr
               |          |          |          
               |          |          |--94.94%-- ExecEvalExprSwitchContext
               |          |          |          ExecProject
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.06%-- ExecProject
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.01%-- fmgr_info_cxt_security
               |          |          |          
               |          |          |--94.62%-- fmgr_info
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.38%-- printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.89%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.86%-- ReleaseCatCache
               |          |          |          
               |          |          |--89.79%-- ReleaseSysCache
               |          |          |          |          
               |          |          |          |--35.34%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--29.55%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--28.03%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.07%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--5.62%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --4.58%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.86%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.85%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--62.19%-- ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --37.81%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.83%-- ResourceOwnerForgetCatCacheRef
               |          |          |          
               |          |          |--53.00%-- ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--49.36%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.36%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --25.27%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --47.00%-- ReleaseSysCache
               |          |                     |          
               |          |                     |--40.62%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--29.23%-- getBaseTypeAndTypmod
               |          |                     |          SendRowDescriptionMessage
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--15.66%-- pg_class_aclmask
               |          |                     |          ExecCheckRTEPerms
               |          |                     |          ExecCheckRTPerms
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --14.49%-- TupleDescInitEntry
               |          |                                ExecTypeFromTLInternal
               |          |                                ExecTypeFromTL
               |          |                                ExecAssignResultTypeFromTL
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.78%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--75.44%-- BufTableLookup
               |          |          |          BufferAlloc
               |          |          |          ReadBuffer_common
               |          |          |          ReadBufferExtended
               |          |          |          ReadBuffer
               |          |          |          |          
               |          |          |          |--91.66%-- ReleaseAndReadBuffer
               |          |          |          |          |          
               |          |          |          |          |--68.54%-- _bt_relandgetbuf
               |          |          |          |          |          _bt_search
               |          |          |          |          |          _bt_first
               |          |          |          |          |          btgettuple
               |          |          |          |          |          index_getnext_tid
               |          |          |          |          |          index_getnext
               |          |          |          |          |          IndexNext
               |          |          |          |          |          ExecScanFetch
               |          |          |          |          |          ExecScan
               |          |          |          |          |          ExecIndexScan
               |          |          |          |          |          ExecProcNodeFirst
               |          |          |          |          |          ExecProcNode
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --31.46%-- index_fetch_heap
               |          |          |          |                     index_getnext
               |          |          |          |                     IndexNext
               |          |          |          |                     ExecScanFetch
               |          |          |          |                     ExecScan
               |          |          |          |                     ExecIndexScan
               |          |          |          |                     ExecProcNodeFirst
               |          |          |          |                     ExecProcNode
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --8.34%-- _bt_getbuf
               |          |          |                     _bt_getroot
               |          |          |                     _bt_search
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --24.56%-- hash_search
               |          |                     |          
               |          |                     |--29.42%-- RelationIdGetRelation
               |          |                     |          relation_open
               |          |                     |          index_open
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--26.25%-- CreatePortal
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--23.74%-- GetPortalByName
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --20.60%-- LockAcquireExtended
               |          |                                LockAcquire
               |          |                                LockRelationOid
               |          |                                ScanQueryForLocks
               |          |                                AcquirePlannerLocks
               |          |                                RevalidateCachedQuery
               |          |                                GetCachedPlan
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.71%-- DirectFunctionCall1Coll
               |          |          |          
               |          |          |--92.39%-- CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--58.43%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.16%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --8.41%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --7.61%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.71%-- get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          |          
               |          |          |--92.40%-- get_last_attnums_walker
               |          |          |          |          
               |          |          |          |--62.17%-- ExecInitExprSlots
               |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --37.83%-- expression_tree_walker
               |          |          |                     get_last_attnums_walker
               |          |          |                     ExecInitExprSlots
               |          |          |                     ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --7.60%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.70%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.64%-- _bt_compare
               |          |          |          
               |          |          |--82.03%-- _bt_binsrch
               |          |          |          |          
               |          |          |          |--59.06%-- _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --40.94%-- _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--9.51%-- _bt_moveright
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --8.46%-- _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.63%-- SearchSysCache
               |          |          |          
               |          |          |--33.05%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.89%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--18.32%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.82%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.65%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.27%-- pg_class_aclmask
               |          |                     ExecCheckRTEPerms
               |          |                     ExecCheckRTPerms
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.61%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--45.12%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--36.31%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --18.57%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.59%-- _int_malloc
               |          |          |          
               |          |           --100.00%-- 0
               |          |          
               |          |--0.58%-- skb_copy_datagram_from_iovec
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.54%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --31.05%-- [...]
               |          
                --1.04%-- apic_timer_interrupt
                          |          
                          |--9.41%-- ExecInterpExpr
                          |          ExecEvalExprSwitchContext
                          |          ExecProject
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.55%-- SearchCatCache
                          |          SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.49%-- SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.38%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.34%-- pg_utf_mblen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.30%-- check_stack_depth
                          |          expression_tree_walker
                          |          get_last_attnums_walker
                          |          expression_tree_walker
                          |          get_last_attnums_walker
                          |          ExecInitExprSlots
                          |          ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.30%-- heap_getsysattr
                          |          SearchCatCache
                          |          SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.23%-- _int_free
                          |          0
                          |          
                          |--5.03%-- SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--4.99%-- get_last_attnums_walker
                          |          expression_tree_walker
                          |          get_last_attnums_walker
                          |          ExecInitExprSlots
                          |          ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--4.97%-- _int_malloc
                          |          0
                          |          
                          |--4.94%-- hash_uint32
                          |          DirectFunctionCall1Coll
                          |          CatalogCacheComputeHashValue
                          |          SearchCatCache
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--4.94%-- FunctionCall2Coll
                          |          SearchCatCache
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--4.90%-- pg_server_to_any
                          |          pg_server_to_client
                          |          pq_sendstring
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--4.90%-- __strncpy_sse2_unaligned
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--4.77%-- __memcpy_ssse3_back
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--4.70%-- TupleDescInitEntryCollation
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--4.63%-- PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --4.23%-- pfree
                                     printtup_destroy
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.32%     0.07%           444  postgres  postgres            [.] MemoryContextReset                        
            |
            ---MemoryContextReset
               |          
               |--72.18%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.05%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.24%-- ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.91%-- ExecScan
               |          ExecIndexScan
               |          |          
               |          |--81.71%-- ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --18.29%-- ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.67%-- ReScanExprContext
               |          ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.92%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.61%-- ExecReScanIndexScan
               |          ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.43%-- [...]

     0.32%     0.31%          1878  postgres  postgres            [.] dlist_move_head                           
            |
            ---dlist_move_head
               |          
               |--55.23%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--37.08%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.54%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--28.26%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.92%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.62%-- get_op_opfamily_properties
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.58%-- [...]
               |          
                --44.77%-- SearchSysCache
                          |          
                          |--33.56%-- getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--33.31%-- getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--32.07%-- TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                           --1.07%-- [...]

     0.31%     0.31%          1854  postgres  [kernel.kallsyms]   [k] _raw_spin_lock_irqsave                    
            |
            ---_raw_spin_lock_irqsave
               |          
               |--32.08%-- ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.59%-- __wake_up_sync_key
               |          |          
               |          |--84.51%-- unix_write_space
               |          |          sock_wfree
               |          |          unix_destruct_scm
               |          |          skb_release_head_state
               |          |          skb_release_all
               |          |          consume_skb
               |          |          unix_stream_read_generic
               |          |          unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --15.49%-- sock_def_readable
               |                     unix_stream_sendmsg
               |                     sock_sendmsg
               |                     SYSC_sendto
               |                     sys_sendto
               |                     system_call_fastpath
               |                     __libc_send
               |                     secure_write
               |                     internal_flush
               |                     socket_flush
               |                     ReadyForQuery
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--14.51%-- try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--13.69%-- ep_scan_ready_list.isra.7
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.43%-- skb_queue_tail
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.15%-- skb_unlink
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.89%-- update_wall_time
               |          tick_do_update_jiffies64
               |          tick_sched_do_timer
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--11.00%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--49.68%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--26.21%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.11%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--9.84%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--57.93%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--48.02%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.90%-- getTypeInputInfo
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --25.08%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--14.17%-- socket_putmessage
               |          |          |          pq_endmessage
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--14.11%-- repalloc
               |          |          |          ExprEvalPushStep
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --13.79%-- pq_sendint
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.07%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--79.94%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.06%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.06%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.62%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.94%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.82%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--52.09%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.91%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.79%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--52.06%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.94%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.79%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.71%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.58%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.58%-- internal_putbytes
               |          |          socket_putmessage
               |          |          pq_endmessage
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.55%-- SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.47%-- calc_bucket
               |          |          hash_search_with_hash_value
               |          |          hash_search
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.47%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.47%-- pq_getmessage
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.46%-- AllocSetAlloc
               |          |          AllocSetRealloc
               |          |          repalloc
               |          |          enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.46%-- pg_server_to_any
               |          |          pg_server_to_client
               |          |          pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.45%-- htonl
               |          |          pq_putemptymessage
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.45%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.44%-- pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.44%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.44%-- PinBuffer
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.42%-- list_length
               |          |          ExecTargetListLength
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.42%-- palloc0
               |          |          ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.42%-- MemoryContextSwitchTo
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.42%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.41%-- ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.41%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.41%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.41%-- ep_scan_ready_list.isra.7
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.40%-- find_active_timeout
               |          |          disable_timeout
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.39%-- _bt_compare
               |          |          _bt_binsrch
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.35%-- AllocSetFree
               |          |          pfree
               |          |          FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.35%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.34%-- _int_malloc
               |          |          0
               |          |          
               |          |--1.34%-- pgstat_report_wait_end
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.34%-- GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.34%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.31%-- sock_poll
               |          |          ep_send_events_proc
               |          |          ep_scan_ready_list.isra.7
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.31%-- __memset_sse2
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.30%-- GetMemoryChunkContext
               |          |          pfree
               |          |          list_free_private
               |          |          list_free
               |          |          list_delete_cell
               |          |          list_delete_ptr
               |          |          FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.30%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.29%-- _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.24%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.22%-- get_parse_rowmark
               |                     ScanQueryForLocks
               |                     AcquirePlannerLocks
               |                     RevalidateCachedQuery
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.11%-- sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.55%-- [...]

     0.31%     0.31%          1827  postgres  postgres            [.] namestrcpy                                
            |
            ---namestrcpy
               |          
               |--79.46%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.48%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.06%-- [...]

     0.30%     0.00%            17  postgres  [kernel.kallsyms]   [k] hrtimer_interrupt                         
            |
            ---hrtimer_interrupt
               |          
               |--99.79%-- local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.07%-- SearchCatCache
               |          |          |          
               |          |          |--98.42%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--36.13%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.18%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--28.53%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.62%-- get_op_opfamily_properties
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.82%-- get_typstorage
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --0.72%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.81%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --0.76%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.42%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--43.92%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--36.28%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.76%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--27.40%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --2.56%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--14.99%-- pq_sendint
               |          |          |          |          
               |          |          |          |--80.15%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --19.85%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--12.61%-- socket_putmessage
               |          |          |          |          
               |          |          |          |--92.70%-- pq_endmessage
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.30%-- pq_putemptymessage
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--11.14%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.23%-- repalloc
               |          |          |          |          
               |          |          |          |--63.91%-- ExprEvalPushStep
               |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --36.09%-- enlargeStringInfo
               |          |          |                     appendBinaryStringInfo
               |          |          |                     |          
               |          |          |                     |--70.56%-- pq_sendint
               |          |          |                     |          SendRowDescriptionMessage
               |          |          |                     |          exec_describe_portal_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --29.44%-- pq_sendstring
               |          |          |                                SendRowDescriptionMessage
               |          |          |                                exec_describe_portal_message
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |          |--1.89%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.16%-- _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.04%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.04%-- pq_getmessage
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.04%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.03%-- ScanKeyEntryInitializeWithInfo
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.98%-- ExecInitExprRec
               |          |          |          ExecInitExpr
               |          |          |          ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --0.93%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.69%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--56.10%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.90%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.30%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--98.65%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.35%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.28%-- pg_utf_mblen
               |          |          |          
               |          |          |--68.52%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--58.45%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --41.55%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --31.48%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--63.30%-- exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --36.70%-- exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--2.97%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--70.65%-- pq_sendint
               |          |          |          |          
               |          |          |          |--92.17%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.83%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--16.05%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --13.30%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.29%-- TupleDescInitEntry
               |          |          |          
               |          |          |--92.72%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --7.28%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.97%-- enlargeStringInfo
               |          |          |          
               |          |          |--88.28%-- appendBinaryStringInfo
               |          |          |          |          
               |          |          |          |--87.00%-- pq_sendint
               |          |          |          |          |          
               |          |          |          |          |--86.10%-- SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --13.90%-- printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --13.00%-- pq_sendstring
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --11.72%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.81%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.68%-- AllocSetAlloc
               |          |          |          
               |          |          |--43.12%-- palloc
               |          |          |          |          
               |          |          |          |--46.23%-- initStringInfo
               |          |          |          |          |          
               |          |          |          |          |--83.31%-- pq_beginmessage
               |          |          |          |          |          |          
               |          |          |          |          |          |--40.40%-- ReadyForQuery
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |          |--38.56%-- SendRowDescriptionMessage
               |          |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --21.05%-- printtup
               |          |          |          |          |                     ExecutePlan
               |          |          |          |          |                     standard_ExecutorRun
               |          |          |          |          |                     ExecutorRun
               |          |          |          |          |                     PortalRunSelect
               |          |          |          |          |                     PortalRun
               |          |          |          |          |                     exec_execute_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --16.69%-- PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--21.95%-- btbeginscan
               |          |          |          |          index_beginscan_internal
               |          |          |          |          index_beginscan
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--8.43%-- ExprEvalPushStep
               |          |          |          |          ExecInitExprSlots
               |          |          |          |          ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--8.06%-- new_list
               |          |          |          |          lcons
               |          |          |          |          CreateExprContext
               |          |          |          |          ExecAssignExprContext
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--7.85%-- ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.49%-- new_head_cell
               |          |          |                     lcons
               |          |          |                     CreateExprContext
               |          |          |                     ExecAssignExprContext
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--23.29%-- MemoryContextAlloc
               |          |          |          |          
               |          |          |          |--42.35%-- MemoryContextCreate
               |          |          |          |          AllocSetContextCreate
               |          |          |          |          |          
               |          |          |          |          |--67.67%-- CreateExprContext
               |          |          |          |          |          ExecAssignExprContext
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --32.33%-- CreateExecutorState
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--29.72%-- PushActiveSnapshot
               |          |          |          |          |          
               |          |          |          |          |--52.05%-- exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --47.95%-- PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --27.93%-- ResourceArrayEnlarge
               |          |          |                     |          
               |          |          |                     |--55.36%-- ResourceOwnerEnlargeTupleDescs
               |          |          |                     |          IncrTupleDescRefCount
               |          |          |                     |          ExecSetSlotDescriptor
               |          |          |                     |          ExecAssignScanType
               |          |          |                     |          ExecInitIndexScan
               |          |          |                     |          ExecInitNode
               |          |          |                     |          InitPlan
               |          |          |                     |          standard_ExecutorStart
               |          |          |                     |          ExecutorStart
               |          |          |                     |          PortalStart
               |          |          |                     |          exec_bind_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --44.64%-- ResourceOwnerEnlargeBuffers
               |          |          |                                ReadBuffer_common
               |          |          |                                ReadBufferExtended
               |          |          |                                ReadBuffer
               |          |          |                                _bt_getbuf
               |          |          |                                _bt_getroot
               |          |          |                                _bt_search
               |          |          |                                _bt_first
               |          |          |                                btgettuple
               |          |          |                                index_getnext_tid
               |          |          |                                index_getnext
               |          |          |                                IndexNext
               |          |          |                                ExecScanFetch
               |          |          |                                ExecScan
               |          |          |                                ExecIndexScan
               |          |          |                                ExecProcNodeFirst
               |          |          |                                ExecProcNode
               |          |          |                                ExecutePlan
               |          |          |                                standard_ExecutorRun
               |          |          |                                ExecutorRun
               |          |          |                                PortalRunSelect
               |          |          |                                PortalRun
               |          |          |                                exec_execute_message
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |          |--19.77%-- AllocSetRealloc
               |          |          |          repalloc
               |          |          |          |          
               |          |          |          |--82.80%-- enlargeStringInfo
               |          |          |          |          appendBinaryStringInfo
               |          |          |          |          |          
               |          |          |          |          |--60.53%-- pq_sendstring
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --39.47%-- pq_sendint
               |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |                     exec_describe_portal_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --17.20%-- ExprEvalPushStep
               |          |          |                     ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--10.16%-- palloc0
               |          |          |          |          
               |          |          |          |--35.95%-- ExecInitFunc
               |          |          |          |          ExecInitExprRec
               |          |          |          |          ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.84%-- printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --31.21%-- ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --3.66%-- MemoryContextAllocZeroAligned
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.64%-- ResourceArrayRemove
               |          |          |          
               |          |          |--88.02%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--39.41%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.93%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--23.28%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --4.39%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--6.04%-- ResourceOwnerForgetBuffer
               |          |          |          UnpinBuffer
               |          |          |          ReleaseBuffer
               |          |          |          |          
               |          |          |          |--53.28%-- _bt_drop_lock_and_maybe_pin
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --46.72%-- ExecClearTuple
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--3.48%-- ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.46%-- ResourceOwnerForgetRelationRef
               |          |                     RelationDecrementReferenceCount
               |          |                     index_endscan
               |          |                     ExecEndIndexScan
               |          |                     ExecEndNode
               |          |                     ExecEndPlan
               |          |                     standard_ExecutorEnd
               |          |                     ExecutorEnd
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.62%-- hash_uint32
               |          |          |          
               |          |          |--93.76%-- hashoid
               |          |          |          DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--36.64%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--34.83%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --28.53%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--3.26%-- DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.98%-- hashchar
               |          |                     DirectFunctionCall1Coll
               |          |                     CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     get_op_opfamily_properties
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.57%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.54%-- heap_getsysattr
               |          |          |          
               |          |          |--97.32%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--37.02%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--29.89%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.58%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--3.76%-- getTypeInputInfo
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --3.76%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --2.68%-- SearchSysCache
               |          |                     getTypeInputInfo
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.52%-- pq_sendint
               |          |          |          
               |          |          |--71.63%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--13.73%-- exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--11.32%-- printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --3.33%-- ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.49%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--43.59%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--42.06%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --14.35%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.47%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.42%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.38%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.38%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--48.44%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--15.75%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--10.68%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.87%-- AllocSetContextCreate
               |          |          |          |          
               |          |          |          |--54.38%-- AtStart_Memory
               |          |          |          |          StartTransaction
               |          |          |          |          StartTransactionCommand
               |          |          |          |          start_xact_command
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --45.62%-- printtup_startup
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--8.21%-- PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --8.04%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.22%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.21%-- ResourceArrayAdd
               |          |          |          
               |          |          |--86.58%-- ResourceOwnerRememberCatCacheRef
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--41.29%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--31.16%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --27.55%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --13.42%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--69.13%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --30.87%-- getBaseTypeAndTypmod
               |          |                                SendRowDescriptionMessage
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.18%-- FunctionCall2Coll
               |          |          |          
               |          |          |--91.69%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--31.09%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--29.67%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.11%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--4.92%-- get_typstorage
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--4.45%-- getTypeInputInfo
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --3.76%-- get_op_opfamily_properties
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --8.31%-- SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.11%-- hashoid
               |          |          |          
               |          |          |--80.68%-- DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--49.67%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.76%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --24.57%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --19.32%-- CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--51.36%-- TupleDescInitEntry
               |          |                     |          ExecTypeFromTLInternal
               |          |                     |          ExecTypeFromTL
               |          |                     |          ExecAssignResultTypeFromTL
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--26.79%-- getBaseTypeAndTypmod
               |          |                     |          SendRowDescriptionMessage
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --21.85%-- getTypeOutputInfo
               |          |                                printtup_prepare_info
               |          |                                printtup
               |          |                                ExecutePlan
               |          |                                standard_ExecutorRun
               |          |                                ExecutorRun
               |          |                                PortalRunSelect
               |          |                                PortalRun
               |          |                                exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.05%-- ExecInterpExpr
               |          |          |          
               |          |          |--94.69%-- ExecEvalExprSwitchContext
               |          |          |          ExecProject
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.31%-- ExecProject
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.93%-- fmgr_info_cxt_security
               |          |          |          
               |          |          |--93.93%-- fmgr_info
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.07%-- printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.91%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.89%-- ReleaseCatCache
               |          |          |          
               |          |          |--89.79%-- ReleaseSysCache
               |          |          |          |          
               |          |          |          |--35.34%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--29.55%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--28.03%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.07%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--5.62%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --4.58%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.88%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.81%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--66.81%-- ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.19%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.80%-- ResourceOwnerForgetCatCacheRef
               |          |          |          
               |          |          |--56.81%-- ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--49.36%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.36%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --25.27%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --43.19%-- ReleaseSysCache
               |          |                     |          
               |          |                     |--34.10%-- getBaseTypeAndTypmod
               |          |                     |          SendRowDescriptionMessage
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--30.73%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--18.27%-- pg_class_aclmask
               |          |                     |          ExecCheckRTEPerms
               |          |                     |          ExecCheckRTPerms
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --16.90%-- TupleDescInitEntry
               |          |                                ExecTypeFromTLInternal
               |          |                                ExecTypeFromTL
               |          |                                ExecAssignResultTypeFromTL
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.75%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--73.60%-- BufTableLookup
               |          |          |          BufferAlloc
               |          |          |          ReadBuffer_common
               |          |          |          ReadBufferExtended
               |          |          |          ReadBuffer
               |          |          |          |          
               |          |          |          |--90.81%-- ReleaseAndReadBuffer
               |          |          |          |          |          
               |          |          |          |          |--76.21%-- _bt_relandgetbuf
               |          |          |          |          |          _bt_search
               |          |          |          |          |          _bt_first
               |          |          |          |          |          btgettuple
               |          |          |          |          |          index_getnext_tid
               |          |          |          |          |          index_getnext
               |          |          |          |          |          IndexNext
               |          |          |          |          |          ExecScanFetch
               |          |          |          |          |          ExecScan
               |          |          |          |          |          ExecIndexScan
               |          |          |          |          |          ExecProcNodeFirst
               |          |          |          |          |          ExecProcNode
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --23.79%-- index_fetch_heap
               |          |          |          |                     index_getnext
               |          |          |          |                     IndexNext
               |          |          |          |                     ExecScanFetch
               |          |          |          |                     ExecScan
               |          |          |          |                     ExecIndexScan
               |          |          |          |                     ExecProcNodeFirst
               |          |          |          |                     ExecProcNode
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --9.19%-- _bt_getbuf
               |          |          |                     _bt_getroot
               |          |          |                     _bt_search
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --26.40%-- hash_search
               |          |                     |          
               |          |                     |--29.42%-- RelationIdGetRelation
               |          |                     |          relation_open
               |          |                     |          index_open
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--26.25%-- CreatePortal
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--23.74%-- GetPortalByName
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --20.60%-- LockAcquireExtended
               |          |                                LockAcquire
               |          |                                LockRelationOid
               |          |                                ScanQueryForLocks
               |          |                                AcquirePlannerLocks
               |          |                                RevalidateCachedQuery
               |          |                                GetCachedPlan
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.74%-- DirectFunctionCall1Coll
               |          |          |          
               |          |          |--92.39%-- CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--58.43%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.16%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --8.41%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --7.61%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.72%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.67%-- get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          |          
               |          |          |--91.76%-- get_last_attnums_walker
               |          |          |          |          
               |          |          |          |--58.72%-- ExecInitExprSlots
               |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --41.28%-- expression_tree_walker
               |          |          |                     get_last_attnums_walker
               |          |          |                     ExecInitExprSlots
               |          |          |                     ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --8.24%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.66%-- _bt_compare
               |          |          |          
               |          |          |--82.03%-- _bt_binsrch
               |          |          |          |          
               |          |          |          |--59.06%-- _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --40.94%-- _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--9.51%-- _bt_moveright
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --8.46%-- _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.65%-- SearchSysCache
               |          |          |          
               |          |          |--33.05%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.89%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--18.32%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.82%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.65%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.27%-- pg_class_aclmask
               |          |                     ExecCheckRTEPerms
               |          |                     ExecCheckRTPerms
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.63%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--45.12%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--36.31%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --18.57%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.61%-- _int_malloc
               |          |          |          
               |          |           --100.00%-- 0
               |          |          
               |          |--0.60%-- skb_copy_datagram_from_iovec
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.55%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.51%-- dlist_move_head
               |          |          |          
               |          |          |--66.01%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--48.92%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.91%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --18.17%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --33.99%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--67.28%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --32.72%-- TupleDescInitEntry
               |          |                                ExecTypeFromTLInternal
               |          |                                ExecTypeFromTL
               |          |                                ExecAssignResultTypeFromTL
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.51%-- AllocSetFreeIndex
               |          |          |          
               |          |          |--55.55%-- AllocSetAlloc
               |          |          |          |          
               |          |          |          |--60.76%-- AllocSetRealloc
               |          |          |          |          repalloc
               |          |          |          |          |          
               |          |          |          |          |--66.60%-- enlargeStringInfo
               |          |          |          |          |          appendBinaryStringInfo
               |          |          |          |          |          pq_sendstring
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --33.40%-- ExprEvalPushStep
               |          |          |          |                     ExecBuildProjectionInfo
               |          |          |          |                     ExecAssignProjectionInfo
               |          |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |          |                     ExecAssignScanProjectionInfo
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --39.24%-- palloc
               |          |          |                     |          
               |          |          |                     |--51.79%-- initStringInfo
               |          |          |                     |          pq_beginmessage
               |          |          |                     |          SendRowDescriptionMessage
               |          |          |                     |          exec_describe_portal_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --48.21%-- ExprEvalPushStep
               |          |          |                                ExecInitExprSlots
               |          |          |                                ExecBuildProjectionInfo
               |          |          |                                ExecAssignProjectionInfo
               |          |          |                                ExecAssignScanProjectionInfoWithVarno
               |          |          |                                ExecAssignScanProjectionInfo
               |          |          |                                ExecInitIndexScan
               |          |          |                                ExecInitNode
               |          |          |                                InitPlan
               |          |          |                                standard_ExecutorStart
               |          |          |                                ExecutorStart
               |          |          |                                PortalStart
               |          |          |                                exec_bind_message
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |           --44.45%-- AllocSetFree
               |          |                     pfree
               |          |                     |          
               |          |                     |--53.52%-- ResourceArrayFree
               |          |                     |          ResourceOwnerDelete
               |          |                     |          CommitTransaction
               |          |                     |          CommitTransactionCommand
               |          |                     |          finish_xact_command
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--23.68%-- FreeSnapshot
               |          |                     |          PopActiveSnapshot
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --22.81%-- PopActiveSnapshot
               |          |                                PortalRunSelect
               |          |                                PortalRun
               |          |                                exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.51%-- exprCollation
               |          |          |          
               |          |          |--66.68%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.32%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |           --29.75%-- [...]
                --0.21%-- [...]

     0.30%     0.12%           711  postgres  [kernel.kallsyms]   [k] get_page_from_freelist                    
            |
            ---get_page_from_freelist
               |          
               |--99.94%-- __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.06%-- [...]

     0.30%     0.30%          1771  postgres  libc-2.17.so        [.] _int_free                                 
            |
            ---_int_free
               |          
               |--96.89%-- 0
               |          
               |--1.86%-- MemoryContextDelete
               |          |          
               |          |--51.75%-- FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--23.78%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--15.30%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.17%-- AtCommit_Memory
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.90%-- MemoryContextResetOnly
               |          MemoryContextReset
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.35%-- [...]

     0.30%     0.14%           852  postgres  postgres            [.] PinBuffer                                 
            |
            ---PinBuffer
               |          
               |--99.52%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--63.34%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--67.68%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.32%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --36.66%-- _bt_getbuf
               |                     |          
               |                     |--99.68%-- _bt_getroot
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                      --0.32%-- [...]
                --0.48%-- [...]

     0.30%     0.27%          1601  postgres  postgres            [.] PortalSetResultFormat                     
            |
            ---PortalSetResultFormat
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.30%     0.03%           180  postgres  postgres            [.] OidInputFunctionCall                      
            |
            ---OidInputFunctionCall
               |          
               |--93.43%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.57%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.29%     0.00%            26  postgres  [kernel.kallsyms]   [k] deactivate_task                           
            |
            ---deactivate_task
               |          
               |--99.39%-- __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.61%-- schedule
                          schedule_hrtimeout_range_clock
                          schedule_hrtimeout_range
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.29%     0.04%           268  postgres  postgres            [.] RelationIdGetRelation                     
            |
            ---RelationIdGetRelation
               |          
               |--95.35%-- relation_open
               |          |          
               |          |--70.01%-- heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --29.99%-- index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.53%-- heap_open
               |          ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.11%-- [...]

     0.29%     0.03%           205  postgres  [kernel.kallsyms]   [k] dequeue_task                              
            |
            ---dequeue_task
               |          
               |--96.10%-- deactivate_task
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.90%-- __schedule
                          schedule
                          schedule_hrtimeout_range_clock
                          schedule_hrtimeout_range
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.28%     0.05%           311  postgres  [kernel.kallsyms]   [k] __alloc_skb                               
            |
            ---__alloc_skb
               |          
               |--94.71%-- sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.29%-- unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.28%     0.28%          1664  postgres  libc-2.17.so        [.] vfprintf                                  
            |
            ---vfprintf
               |          
               |--99.07%-- _IO_vsnprintf
               |          0x500991570
               |          |          
               |           --100.00%-- 0x2915fa0
               |          
                --0.93%-- 0x500991570
                          0x2915fa0

     0.28%     0.07%           393  postgres  postgres            [.] ExecReScan                                
            |
            ---ExecReScan
               |          
               |--93.71%-- ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.29%-- ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.28%     0.03%           175  postgres  postgres            [.] CreateExecutorState                       
            |
            ---CreateExecutorState
               |          
               |--96.86%-- standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.14%-- ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.28%     0.27%          1640  postgres  libc-2.17.so        [.] __memset_sse2                             
            |
            ---__memset_sse2
               |          
               |--87.85%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.54%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.56%-- LockAcquire
               |          LockRelationOid
               |          |          
               |          |--74.95%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--20.98%-- relation_open
               |          |          |          
               |          |          |--50.28%-- index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.72%-- heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --4.07%-- AcquireExecutorLocks
               |                     CheckCachedPlan
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.06%-- [...]

     0.27%     0.03%           167  postgres  postgres            [.] ExecCheckRTEPerms                         
            |
            ---ExecCheckRTEPerms
               |          
               |--99.58%-- ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.42%-- [...]

     0.27%     0.15%           901  postgres  postgres            [.] check_stack_depth                         
            |
            ---check_stack_depth
               |          
               |--67.37%-- expression_tree_walker
               |          |          
               |          |--98.22%-- get_last_attnums_walker
               |          |          |          
               |          |          |--90.61%-- expression_tree_walker
               |          |          |          |          
               |          |          |          |--98.77%-- get_last_attnums_walker
               |          |          |          |          ExecInitExprSlots
               |          |          |          |          |          
               |          |          |          |          |--99.06%-- ExecBuildProjectionInfo
               |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --0.94%-- ExecInitQual
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --1.23%-- expression_tree_walker
               |          |          |                     get_last_attnums_walker
               |          |          |                     expression_tree_walker
               |          |          |                     get_last_attnums_walker
               |          |          |                     ExecInitExprSlots
               |          |          |                     ExecInitQual
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --9.39%-- ExecInitExprSlots
               |          |                     |          
               |          |                     |--42.84%-- ExecInitExpr
               |          |                     |          ExecIndexBuildScanKeys
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--39.49%-- ExecBuildProjectionInfo
               |          |                     |          ExecAssignProjectionInfo
               |          |                     |          ExecAssignScanProjectionInfoWithVarno
               |          |                     |          ExecAssignScanProjectionInfo
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --17.67%-- ExecInitQual
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |           --1.78%-- expression_tree_walker
               |                     get_last_attnums_walker
               |                     expression_tree_walker
               |                     get_last_attnums_walker
               |                     ExecInitExprSlots
               |                     ExecInitQual
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--11.11%-- get_last_attnums_walker
               |          |          
               |          |--95.13%-- expression_tree_walker
               |          |          |          
               |          |          |--98.22%-- get_last_attnums_walker
               |          |          |          ExecInitExprSlots
               |          |          |          |          
               |          |          |          |--98.79%-- ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --1.21%-- ExecInitQual
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --1.78%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --4.87%-- ExecInitExprSlots
               |                     |          
               |                     |--65.46%-- ExecInitQual
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--22.83%-- ExecInitExpr
               |                     |          ExecIndexBuildScanKeys
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --11.71%-- ExecBuildProjectionInfo
               |                                ExecAssignProjectionInfo
               |                                ExecAssignScanProjectionInfoWithVarno
               |                                ExecAssignScanProjectionInfo
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--5.75%-- ExecShutdownNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.07%-- ExecInitExprRec
               |          |          
               |          |--41.49%-- ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--34.44%-- ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --24.07%-- ExecInitExpr
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.04%-- ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.53%-- ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.14%-- ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.03%-- ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.91%-- ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.63%-- InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.54%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.88%-- [...]

     0.27%     0.01%            66  postgres  [kernel.kallsyms]   [k] __hrtimer_run_queues                      
            |
            ---__hrtimer_run_queues
               |          
               |--99.68%-- hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.36%-- SearchCatCache
               |          |          |          
               |          |          |--99.18%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--36.06%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--34.38%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.17%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.73%-- get_op_opfamily_properties
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.88%-- get_typstorage
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --0.77%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --0.82%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.50%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--42.84%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--33.63%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.41%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--31.06%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --2.90%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--15.27%-- pq_sendint
               |          |          |          |          
               |          |          |          |--78.44%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --21.56%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--12.65%-- socket_putmessage
               |          |          |          |          
               |          |          |          |--91.95%-- pq_endmessage
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --8.05%-- pq_putemptymessage
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--12.32%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.93%-- repalloc
               |          |          |          |          
               |          |          |          |--58.62%-- ExprEvalPushStep
               |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --41.38%-- enlargeStringInfo
               |          |          |                     appendBinaryStringInfo
               |          |          |                     |          
               |          |          |                     |--70.56%-- pq_sendint
               |          |          |                     |          SendRowDescriptionMessage
               |          |          |                     |          exec_describe_portal_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --29.44%-- pq_sendstring
               |          |          |                                SendRowDescriptionMessage
               |          |          |                                exec_describe_portal_message
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |          |--2.09%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.29%-- _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.15%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.15%-- pq_getmessage
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.15%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.14%-- ScanKeyEntryInitializeWithInfo
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.03%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.76%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--52.72%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.28%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.42%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--98.53%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.47%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.17%-- pg_utf_mblen
               |          |          |          
               |          |          |--71.30%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--62.76%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --37.24%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --28.70%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--59.84%-- exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --40.16%-- exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--2.89%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--71.87%-- pq_sendint
               |          |          |          |          
               |          |          |          |--93.81%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --6.19%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--14.98%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --13.15%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.19%-- TupleDescInitEntry
               |          |          |          
               |          |          |--91.46%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --8.54%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.91%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.89%-- enlargeStringInfo
               |          |          |          
               |          |          |--90.07%-- appendBinaryStringInfo
               |          |          |          |          
               |          |          |          |--85.12%-- pq_sendint
               |          |          |          |          |          
               |          |          |          |          |--92.70%-- SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --7.30%-- printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --14.88%-- pq_sendstring
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --9.93%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.80%-- ResourceArrayRemove
               |          |          |          
               |          |          |--87.76%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--37.88%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.76%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--23.86%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --4.50%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--6.17%-- ResourceOwnerForgetBuffer
               |          |          |          UnpinBuffer
               |          |          |          ReleaseBuffer
               |          |          |          |          
               |          |          |          |--53.28%-- _bt_drop_lock_and_maybe_pin
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --46.72%-- ExecClearTuple
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--3.56%-- ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.51%-- ResourceOwnerForgetRelationRef
               |          |                     RelationDecrementReferenceCount
               |          |                     index_endscan
               |          |                     ExecEndIndexScan
               |          |                     ExecEndNode
               |          |                     ExecEndPlan
               |          |                     standard_ExecutorEnd
               |          |                     ExecutorEnd
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.76%-- AllocSetAlloc
               |          |          |          
               |          |          |--42.78%-- palloc
               |          |          |          |          
               |          |          |          |--42.15%-- initStringInfo
               |          |          |          |          |          
               |          |          |          |          |--80.30%-- pq_beginmessage
               |          |          |          |          |          |          
               |          |          |          |          |          |--49.45%-- ReadyForQuery
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |          |--25.76%-- printtup
               |          |          |          |          |          |          ExecutePlan
               |          |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          |          ExecutorRun
               |          |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          |          PortalRun
               |          |          |          |          |          |          exec_execute_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --24.78%-- SendRowDescriptionMessage
               |          |          |          |          |                     exec_describe_portal_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --19.70%-- PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--23.61%-- btbeginscan
               |          |          |          |          index_beginscan_internal
               |          |          |          |          index_beginscan
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--9.07%-- ExprEvalPushStep
               |          |          |          |          ExecInitExprSlots
               |          |          |          |          ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--8.67%-- new_list
               |          |          |          |          lcons
               |          |          |          |          CreateExprContext
               |          |          |          |          ExecAssignExprContext
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--8.44%-- ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --8.06%-- new_head_cell
               |          |          |                     lcons
               |          |          |                     CreateExprContext
               |          |          |                     ExecAssignExprContext
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--21.38%-- MemoryContextAlloc
               |          |          |          |          
               |          |          |          |--34.56%-- PushActiveSnapshot
               |          |          |          |          |          
               |          |          |          |          |--52.05%-- exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --47.95%-- PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--32.98%-- MemoryContextCreate
               |          |          |          |          AllocSetContextCreate
               |          |          |          |          |          
               |          |          |          |          |--51.74%-- CreateExprContext
               |          |          |          |          |          ExecAssignExprContext
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --48.26%-- CreateExecutorState
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --32.47%-- ResourceArrayEnlarge
               |          |          |                     |          
               |          |          |                     |--55.36%-- ResourceOwnerEnlargeTupleDescs
               |          |          |                     |          IncrTupleDescRefCount
               |          |          |                     |          ExecSetSlotDescriptor
               |          |          |                     |          ExecAssignScanType
               |          |          |                     |          ExecInitIndexScan
               |          |          |                     |          ExecInitNode
               |          |          |                     |          InitPlan
               |          |          |                     |          standard_ExecutorStart
               |          |          |                     |          ExecutorStart
               |          |          |                     |          PortalStart
               |          |          |                     |          exec_bind_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --44.64%-- ResourceOwnerEnlargeBuffers
               |          |          |                                ReadBuffer_common
               |          |          |                                ReadBufferExtended
               |          |          |                                ReadBuffer
               |          |          |                                _bt_getbuf
               |          |          |                                _bt_getroot
               |          |          |                                _bt_search
               |          |          |                                _bt_first
               |          |          |                                btgettuple
               |          |          |                                index_getnext_tid
               |          |          |                                index_getnext
               |          |          |                                IndexNext
               |          |          |                                ExecScanFetch
               |          |          |                                ExecScan
               |          |          |                                ExecIndexScan
               |          |          |                                ExecProcNodeFirst
               |          |          |                                ExecProcNode
               |          |          |                                ExecutePlan
               |          |          |                                standard_ExecutorRun
               |          |          |                                ExecutorRun
               |          |          |                                PortalRunSelect
               |          |          |                                PortalRun
               |          |          |                                exec_execute_message
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |          |--21.10%-- AllocSetRealloc
               |          |          |          repalloc
               |          |          |          |          
               |          |          |          |--82.80%-- enlargeStringInfo
               |          |          |          |          appendBinaryStringInfo
               |          |          |          |          |          
               |          |          |          |          |--60.53%-- pq_sendstring
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --39.47%-- pq_sendint
               |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |                     exec_describe_portal_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --17.20%-- ExprEvalPushStep
               |          |          |                     ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--10.84%-- palloc0
               |          |          |          |          
               |          |          |          |--35.95%-- ExecInitFunc
               |          |          |          |          ExecInitExprRec
               |          |          |          |          ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.84%-- printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --31.21%-- ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --3.90%-- MemoryContextAllocZeroAligned
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.69%-- hash_uint32
               |          |          |          
               |          |          |--93.28%-- hashoid
               |          |          |          DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--35.64%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.49%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --30.87%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--3.51%-- DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --3.21%-- hashchar
               |          |                     DirectFunctionCall1Coll
               |          |                     CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     get_op_opfamily_properties
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.60%-- heap_getsysattr
               |          |          |          
               |          |          |--97.11%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--36.04%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--28.21%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--27.63%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--4.06%-- getTypeInputInfo
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --4.06%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --2.89%-- SearchSysCache
               |          |                     getTypeInputInfo
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.52%-- pq_sendint
               |          |          |          
               |          |          |--68.23%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--15.37%-- exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--12.68%-- printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --3.72%-- ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.48%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.46%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.42%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--46.92%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--36.14%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.94%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.35%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.23%-- ResourceArrayAdd
               |          |          |          
               |          |          |--85.28%-- ResourceOwnerRememberCatCacheRef
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--40.31%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--34.71%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --24.99%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --14.72%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--69.13%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --30.87%-- getBaseTypeAndTypmod
               |          |                                SendRowDescriptionMessage
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.19%-- hashoid
               |          |          |          
               |          |          |--79.75%-- DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--46.62%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--27.32%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --26.06%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --20.25%-- CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--51.36%-- TupleDescInitEntry
               |          |                     |          ExecTypeFromTLInternal
               |          |                     |          ExecTypeFromTL
               |          |                     |          ExecAssignResultTypeFromTL
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--26.79%-- getBaseTypeAndTypmod
               |          |                     |          SendRowDescriptionMessage
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --21.85%-- getTypeOutputInfo
               |          |                                printtup_prepare_info
               |          |                                printtup
               |          |                                ExecutePlan
               |          |                                standard_ExecutorRun
               |          |                                ExecutorRun
               |          |                                PortalRunSelect
               |          |                                PortalRun
               |          |                                exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.19%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--46.86%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--15.27%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--11.55%-- AllocSetContextCreate
               |          |          |          |          
               |          |          |          |--54.38%-- AtStart_Memory
               |          |          |          |          StartTransaction
               |          |          |          |          StartTransactionCommand
               |          |          |          |          start_xact_command
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --45.62%-- printtup_startup
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--10.52%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--10.47%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.32%-- PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.16%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.06%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.02%-- FunctionCall2Coll
               |          |          |          
               |          |          |--89.20%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--28.37%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--27.85%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.23%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--6.58%-- get_typstorage
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--5.95%-- getTypeInputInfo
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --5.02%-- get_op_opfamily_properties
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --10.80%-- SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.96%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.91%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--66.81%-- ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.19%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.91%-- fmgr_info_cxt_security
               |          |          |          
               |          |          |--93.05%-- fmgr_info
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.95%-- printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.84%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--73.60%-- BufTableLookup
               |          |          |          BufferAlloc
               |          |          |          ReadBuffer_common
               |          |          |          ReadBufferExtended
               |          |          |          ReadBuffer
               |          |          |          |          
               |          |          |          |--90.81%-- ReleaseAndReadBuffer
               |          |          |          |          |          
               |          |          |          |          |--76.21%-- _bt_relandgetbuf
               |          |          |          |          |          _bt_search
               |          |          |          |          |          _bt_first
               |          |          |          |          |          btgettuple
               |          |          |          |          |          index_getnext_tid
               |          |          |          |          |          index_getnext
               |          |          |          |          |          IndexNext
               |          |          |          |          |          ExecScanFetch
               |          |          |          |          |          ExecScan
               |          |          |          |          |          ExecIndexScan
               |          |          |          |          |          ExecProcNodeFirst
               |          |          |          |          |          ExecProcNode
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --23.79%-- index_fetch_heap
               |          |          |          |                     index_getnext
               |          |          |          |                     IndexNext
               |          |          |          |                     ExecScanFetch
               |          |          |          |                     ExecScan
               |          |          |          |                     ExecIndexScan
               |          |          |          |                     ExecProcNodeFirst
               |          |          |          |                     ExecProcNode
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --9.19%-- _bt_getbuf
               |          |          |                     _bt_getroot
               |          |          |                     _bt_search
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --26.40%-- hash_search
               |          |                     |          
               |          |                     |--29.42%-- RelationIdGetRelation
               |          |                     |          relation_open
               |          |                     |          index_open
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--26.25%-- CreatePortal
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--23.74%-- GetPortalByName
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --20.60%-- LockAcquireExtended
               |          |                                LockAcquire
               |          |                                LockRelationOid
               |          |                                ScanQueryForLocks
               |          |                                AcquirePlannerLocks
               |          |                                RevalidateCachedQuery
               |          |                                GetCachedPlan
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.83%-- ResourceOwnerForgetCatCacheRef
               |          |          |          
               |          |          |--53.51%-- ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--56.39%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--28.87%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --14.73%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --46.49%-- ReleaseSysCache
               |          |                     |          
               |          |                     |--34.10%-- getBaseTypeAndTypmod
               |          |                     |          SendRowDescriptionMessage
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--30.73%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--18.27%-- pg_class_aclmask
               |          |                     |          ExecCheckRTEPerms
               |          |                     |          ExecCheckRTPerms
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --16.90%-- TupleDescInitEntry
               |          |                                ExecTypeFromTLInternal
               |          |                                ExecTypeFromTL
               |          |                                ExecAssignResultTypeFromTL
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.82%-- ExecInterpExpr
               |          |          |          
               |          |          |--92.36%-- ExecEvalExprSwitchContext
               |          |          |          ExecProject
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --7.64%-- ExecProject
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.81%-- ReleaseCatCache
               |          |          |          
               |          |          |--87.47%-- ReleaseSysCache
               |          |          |          |          
               |          |          |          |--37.25%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--35.70%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--18.14%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --8.91%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--6.90%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.63%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.76%-- DirectFunctionCall1Coll
               |          |          |          
               |          |          |--91.69%-- CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--64.30%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.45%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --9.25%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --8.31%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.74%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.69%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--45.12%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--36.31%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --18.57%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.66%-- SearchSysCache
               |          |          |          
               |          |          |--36.20%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--20.07%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--17.72%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--9.67%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--9.48%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.87%-- pg_class_aclmask
               |          |                     ExecCheckRTEPerms
               |          |                     ExecCheckRTPerms
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.63%-- _int_malloc
               |          |          |          
               |          |           --100.00%-- 0
               |          |          
               |          |--0.62%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- skb_copy_datagram_from_iovec
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- _bt_compare
               |          |          |          
               |          |          |--89.56%-- _bt_binsrch
               |          |          |          |          
               |          |          |          |--53.71%-- _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --46.29%-- _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --10.44%-- _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.56%-- get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          |          
               |          |          |--88.90%-- get_last_attnums_walker
               |          |          |          |          
               |          |          |          |--55.66%-- ExecInitExprSlots
               |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --44.34%-- expression_tree_walker
               |          |          |                     get_last_attnums_walker
               |          |          |                     ExecInitExprSlots
               |          |          |                     ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --11.10%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.56%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.55%-- slot_deform_tuple
               |          |          |          
               |          |          |--88.62%-- slot_getsomeattrs
               |          |          |          ExecInterpExpr
               |          |          |          ExecEvalExprSwitchContext
               |          |          |          ExecProject
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --11.38%-- ExecInterpExpr
               |          |                     ExecEvalExprSwitchContext
               |          |                     ExecProject
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.51%-- dlist_move_head
               |          |          |          
               |          |          |--61.66%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--39.73%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--38.33%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --21.94%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --38.34%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--67.28%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --32.72%-- TupleDescInitEntry
               |          |                                ExecTypeFromTLInternal
               |          |                                ExecTypeFromTL
               |          |                                ExecAssignResultTypeFromTL
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.51%-- AllocSetFreeIndex
               |          |          |          
               |          |          |--50.10%-- AllocSetFree
               |          |          |          pfree
               |          |          |          |          
               |          |          |          |--53.52%-- ResourceArrayFree
               |          |          |          |          ResourceOwnerDelete
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--23.68%-- FreeSnapshot
               |          |          |          |          PopActiveSnapshot
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --22.81%-- PopActiveSnapshot
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --49.90%-- AllocSetAlloc
               |          |                     |          
               |          |                     |--76.26%-- AllocSetRealloc
               |          |                     |          repalloc
               |          |                     |          |          
               |          |                     |          |--66.60%-- enlargeStringInfo
               |          |                     |          |          appendBinaryStringInfo
               |          |                     |          |          pq_sendstring
               |          |                     |          |          SendRowDescriptionMessage
               |          |                     |          |          exec_describe_portal_message
               |          |                     |          |          PostgresMain
               |          |                     |          |          ExitPostmaster
               |          |                     |          |          BackendStartup
               |          |                     |          |          ServerLoop
               |          |                     |          |          PostmasterMain
               |          |                     |          |          startup_hacks
               |          |                     |          |          __libc_start_main
               |          |                     |          |          
               |          |                     |           --33.40%-- ExprEvalPushStep
               |          |                     |                     ExecBuildProjectionInfo
               |          |                     |                     ExecAssignProjectionInfo
               |          |                     |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     |                     ExecAssignScanProjectionInfo
               |          |                     |                     ExecInitIndexScan
               |          |                     |                     ExecInitNode
               |          |                     |                     InitPlan
               |          |                     |                     standard_ExecutorStart
               |          |                     |                     ExecutorStart
               |          |                     |                     PortalStart
               |          |                     |                     exec_bind_message
               |          |                     |                     PostgresMain
               |          |                     |                     ExitPostmaster
               |          |                     |                     BackendStartup
               |          |                     |                     ServerLoop
               |          |                     |                     PostmasterMain
               |          |                     |                     startup_hacks
               |          |                     |                     __libc_start_main
               |          |                     |          
               |          |                      --23.74%-- palloc
               |          |                                ExprEvalPushStep
               |          |                                ExecInitExprSlots
               |          |                                ExecBuildProjectionInfo
               |          |                                ExecAssignProjectionInfo
               |          |                                ExecAssignScanProjectionInfoWithVarno
               |          |                                ExecAssignScanProjectionInfo
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |           --30.32%-- [...]
                --0.32%-- [...]

     0.27%     0.01%            67  postgres  postgres            [.] ExecEndIndexScan                          
            |
            ---ExecEndIndexScan
               |          
               |--98.88%-- ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.12%-- ExecEndPlan
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.26%     0.01%            86  postgres  postgres            [.] GetTransactionSnapshot                    
            |
            ---GetTransactionSnapshot
               |          
               |--65.63%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--33.68%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.69%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.25%     0.01%            37  postgres  postgres            [.] index_beginscan                           
            |
            ---index_beginscan
               |          
               |--99.34%-- IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.66%-- ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.25%     0.04%           265  postgres  postgres            [.] GetPortalByName                           
            |
            ---GetPortalByName
               |          
               |--33.33%-- exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--29.73%-- CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--25.43%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.42%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.10%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.25%     0.03%           159  postgres  postgres            [.] CheckCachedPlan                           
            |
            ---CheckCachedPlan
               GetCachedPlan
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.25%     0.11%           633  postgres  [kernel.kallsyms]   [k] enqueue_entity                            
            |
            ---enqueue_entity
               |          
               |--99.94%-- enqueue_task_fair
               |          enqueue_task
               |          activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.06%-- [...]

     0.25%     0.01%            87  postgres  postgres            [.] get_op_opfamily_properties                
            |
            ---get_op_opfamily_properties
               |          
               |--99.53%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.47%-- [...]

     0.25%     0.06%           385  postgres  postgres            [.] ExecSetSlotDescriptor                     
            |
            ---ExecSetSlotDescriptor
               |          
               |--65.96%-- ExecAssignScanType
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--27.08%-- ExecAssignResultType
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.82%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.13%-- [...]

     0.25%     0.03%           181  postgres  postgres            [.] AtStart_Memory                            
            |
            ---AtStart_Memory
               |          
               |--98.95%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.05%-- StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.25%     0.01%            32  postgres  [kernel.kallsyms]   [k] tick_sched_timer                          
            |
            ---tick_sched_timer
               |          
               |--99.37%-- __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.33%-- SearchCatCache
               |          |          |          
               |          |          |--99.09%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--36.66%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.37%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--28.19%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.93%-- get_op_opfamily_properties
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --0.86%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --0.91%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.47%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--39.92%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--37.08%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--36.93%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--22.53%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --3.46%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--15.96%-- pq_sendint
               |          |          |          |          
               |          |          |          |--77.06%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --22.94%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--12.86%-- socket_putmessage
               |          |          |          |          
               |          |          |          |--91.19%-- pq_endmessage
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --8.81%-- pq_putemptymessage
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--12.42%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.83%-- repalloc
               |          |          |          |          
               |          |          |          |--58.62%-- ExprEvalPushStep
               |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --41.38%-- enlargeStringInfo
               |          |          |                     appendBinaryStringInfo
               |          |          |                     |          
               |          |          |                     |--70.56%-- pq_sendint
               |          |          |                     |          SendRowDescriptionMessage
               |          |          |                     |          exec_describe_portal_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --29.44%-- pq_sendstring
               |          |          |                                SendRowDescriptionMessage
               |          |          |                                exec_describe_portal_message
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |          |--2.32%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.43%-- _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.28%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.28%-- pq_getmessage
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.28%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.27%-- ScanKeyEntryInitializeWithInfo
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.14%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.61%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--54.93%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.07%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.08%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--98.23%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.77%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.25%-- pg_utf_mblen
               |          |          |          
               |          |          |--69.05%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--67.34%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --32.66%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --30.95%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--59.84%-- exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --40.16%-- exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--2.92%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--71.44%-- pq_sendint
               |          |          |          |          
               |          |          |          |--93.18%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --6.82%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--16.41%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.15%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.22%-- TupleDescInitEntry
               |          |          |          
               |          |          |--90.65%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --9.35%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.04%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.95%-- enlargeStringInfo
               |          |          |          
               |          |          |--89.35%-- appendBinaryStringInfo
               |          |          |          |          
               |          |          |          |--88.00%-- pq_sendint
               |          |          |          |          |          
               |          |          |          |          |--92.36%-- SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --7.64%-- printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --12.00%-- pq_sendstring
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --10.65%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.88%-- AllocSetAlloc
               |          |          |          
               |          |          |--40.65%-- palloc
               |          |          |          |          
               |          |          |          |--46.01%-- initStringInfo
               |          |          |          |          |          
               |          |          |          |          |--80.30%-- pq_beginmessage
               |          |          |          |          |          |          
               |          |          |          |          |          |--49.45%-- ReadyForQuery
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |          |--25.76%-- printtup
               |          |          |          |          |          |          ExecutePlan
               |          |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          |          ExecutorRun
               |          |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          |          PortalRun
               |          |          |          |          |          |          exec_execute_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --24.78%-- SendRowDescriptionMessage
               |          |          |          |          |                     exec_describe_portal_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --19.70%-- PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--16.62%-- btbeginscan
               |          |          |          |          index_beginscan_internal
               |          |          |          |          index_beginscan
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--9.90%-- ExprEvalPushStep
               |          |          |          |          ExecInitExprSlots
               |          |          |          |          ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--9.46%-- new_list
               |          |          |          |          lcons
               |          |          |          |          CreateExprContext
               |          |          |          |          ExecAssignExprContext
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--9.22%-- ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --8.80%-- new_head_cell
               |          |          |                     lcons
               |          |          |                     CreateExprContext
               |          |          |                     ExecAssignExprContext
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--22.18%-- MemoryContextAlloc
               |          |          |          |          
               |          |          |          |--34.56%-- PushActiveSnapshot
               |          |          |          |          |          
               |          |          |          |          |--52.05%-- exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --47.95%-- PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--32.98%-- MemoryContextCreate
               |          |          |          |          AllocSetContextCreate
               |          |          |          |          |          
               |          |          |          |          |--51.74%-- CreateExprContext
               |          |          |          |          |          ExecAssignExprContext
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --48.26%-- CreateExecutorState
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --32.47%-- ResourceArrayEnlarge
               |          |          |                     |          
               |          |          |                     |--55.36%-- ResourceOwnerEnlargeTupleDescs
               |          |          |                     |          IncrTupleDescRefCount
               |          |          |                     |          ExecSetSlotDescriptor
               |          |          |                     |          ExecAssignScanType
               |          |          |                     |          ExecInitIndexScan
               |          |          |                     |          ExecInitNode
               |          |          |                     |          InitPlan
               |          |          |                     |          standard_ExecutorStart
               |          |          |                     |          ExecutorStart
               |          |          |                     |          PortalStart
               |          |          |                     |          exec_bind_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --44.64%-- ResourceOwnerEnlargeBuffers
               |          |          |                                ReadBuffer_common
               |          |          |                                ReadBufferExtended
               |          |          |                                ReadBuffer
               |          |          |                                _bt_getbuf
               |          |          |                                _bt_getroot
               |          |          |                                _bt_search
               |          |          |                                _bt_first
               |          |          |                                btgettuple
               |          |          |                                index_getnext_tid
               |          |          |                                index_getnext
               |          |          |                                IndexNext
               |          |          |                                ExecScanFetch
               |          |          |                                ExecScan
               |          |          |                                ExecIndexScan
               |          |          |                                ExecProcNodeFirst
               |          |          |                                ExecProcNode
               |          |          |                                ExecutePlan
               |          |          |                                standard_ExecutorRun
               |          |          |                                ExecutorRun
               |          |          |                                PortalRunSelect
               |          |          |                                PortalRun
               |          |          |                                exec_execute_message
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |          |--21.88%-- AllocSetRealloc
               |          |          |          repalloc
               |          |          |          |          
               |          |          |          |--82.80%-- enlargeStringInfo
               |          |          |          |          appendBinaryStringInfo
               |          |          |          |          |          
               |          |          |          |          |--60.53%-- pq_sendstring
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --39.47%-- pq_sendint
               |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |                     exec_describe_portal_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --17.20%-- ExprEvalPushStep
               |          |          |                     ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--11.25%-- palloc0
               |          |          |          |          
               |          |          |          |--35.95%-- ExecInitFunc
               |          |          |          |          ExecInitExprRec
               |          |          |          |          ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.84%-- printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --31.21%-- ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --4.05%-- MemoryContextAllocZeroAligned
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.80%-- ResourceArrayRemove
               |          |          |          
               |          |          |--89.63%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--36.61%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.63%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.88%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --4.88%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--3.94%-- ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.64%-- ResourceOwnerForgetBuffer
               |          |          |          UnpinBuffer
               |          |          |          ReleaseBuffer
               |          |          |          _bt_drop_lock_and_maybe_pin
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.78%-- ResourceOwnerForgetRelationRef
               |          |                     RelationDecrementReferenceCount
               |          |                     index_endscan
               |          |                     ExecEndIndexScan
               |          |                     ExecEndNode
               |          |                     ExecEndPlan
               |          |                     standard_ExecutorEnd
               |          |                     ExecutorEnd
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.67%-- hash_uint32
               |          |          |          
               |          |          |--96.08%-- hashoid
               |          |          |          DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--36.34%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--34.25%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --29.41%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --3.92%-- DirectFunctionCall1Coll
               |          |                     CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.57%-- heap_getsysattr
               |          |          |          
               |          |          |--96.74%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--32.11%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--31.98%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.71%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--4.60%-- getTypeInputInfo
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --4.60%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --3.26%-- SearchSysCache
               |          |                     getTypeInputInfo
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.51%-- pq_sendint
               |          |          |          
               |          |          |--74.08%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--17.17%-- exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --8.75%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.49%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.48%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.38%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.30%-- ResourceArrayAdd
               |          |          |          
               |          |          |--84.53%-- ResourceOwnerRememberCatCacheRef
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--36.79%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--36.72%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --26.49%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --15.47%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--69.13%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --30.87%-- getBaseTypeAndTypmod
               |          |                                SendRowDescriptionMessage
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.24%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--42.99%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--40.53%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.48%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.22%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.17%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.11%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--42.97%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--13.67%-- AllocSetContextCreate
               |          |          |          |          
               |          |          |          |--54.38%-- AtStart_Memory
               |          |          |          |          StartTransaction
               |          |          |          |          StartTransactionCommand
               |          |          |          |          start_xact_command
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --45.62%-- printtup_startup
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--12.45%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--12.39%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--12.23%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.30%-- PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.11%-- hashoid
               |          |          |          
               |          |          |--81.17%-- DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--37.60%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--31.94%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --30.46%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --18.83%-- CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--65.73%-- TupleDescInitEntry
               |          |                     |          ExecTypeFromTLInternal
               |          |                     |          ExecTypeFromTL
               |          |                     |          ExecAssignResultTypeFromTL
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --34.27%-- getBaseTypeAndTypmod
               |          |                                SendRowDescriptionMessage
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.06%-- FunctionCall2Coll
               |          |          |          
               |          |          |--88.56%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--30.26%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--29.70%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--21.31%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--7.02%-- get_typstorage
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--6.35%-- getTypeInputInfo
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --5.36%-- get_op_opfamily_properties
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --11.44%-- SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.92%-- ResourceOwnerForgetCatCacheRef
               |          |          |          
               |          |          |--53.51%-- ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--56.39%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--28.87%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --14.73%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --46.49%-- ReleaseSysCache
               |          |                     |          
               |          |                     |--34.10%-- getBaseTypeAndTypmod
               |          |                     |          SendRowDescriptionMessage
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--30.73%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--18.27%-- pg_class_aclmask
               |          |                     |          ExecCheckRTEPerms
               |          |                     |          ExecCheckRTPerms
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --16.90%-- TupleDescInitEntry
               |          |                                ExecTypeFromTLInternal
               |          |                                ExecTypeFromTL
               |          |                                ExecAssignResultTypeFromTL
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.87%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--61.49%-- ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --38.51%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.80%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.79%-- fmgr_info_cxt_security
               |          |          |          
               |          |          |--91.22%-- fmgr_info
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --8.78%-- printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.79%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--68.95%-- BufTableLookup
               |          |          |          BufferAlloc
               |          |          |          ReadBuffer_common
               |          |          |          ReadBufferExtended
               |          |          |          ReadBuffer
               |          |          |          |          
               |          |          |          |--88.47%-- ReleaseAndReadBuffer
               |          |          |          |          |          
               |          |          |          |          |--83.73%-- _bt_relandgetbuf
               |          |          |          |          |          _bt_search
               |          |          |          |          |          _bt_first
               |          |          |          |          |          btgettuple
               |          |          |          |          |          index_getnext_tid
               |          |          |          |          |          index_getnext
               |          |          |          |          |          IndexNext
               |          |          |          |          |          ExecScanFetch
               |          |          |          |          |          ExecScan
               |          |          |          |          |          ExecIndexScan
               |          |          |          |          |          ExecProcNodeFirst
               |          |          |          |          |          ExecProcNode
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --16.27%-- index_fetch_heap
               |          |          |          |                     index_getnext
               |          |          |          |                     IndexNext
               |          |          |          |                     ExecScanFetch
               |          |          |          |                     ExecScan
               |          |          |          |                     ExecIndexScan
               |          |          |          |                     ExecProcNodeFirst
               |          |          |          |                     ExecProcNode
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --11.53%-- _bt_getbuf
               |          |          |                     _bt_getroot
               |          |          |                     _bt_search
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --31.05%-- hash_search
               |          |                     |          
               |          |                     |--29.42%-- RelationIdGetRelation
               |          |                     |          relation_open
               |          |                     |          index_open
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--26.25%-- CreatePortal
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--23.74%-- GetPortalByName
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --20.60%-- LockAcquireExtended
               |          |                                LockAcquire
               |          |                                LockRelationOid
               |          |                                ScanQueryForLocks
               |          |                                AcquirePlannerLocks
               |          |                                RevalidateCachedQuery
               |          |                                GetCachedPlan
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.77%-- DirectFunctionCall1Coll
               |          |          |          
               |          |          |--90.97%-- CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--60.92%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--28.95%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --10.13%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --9.03%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.74%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.73%-- SearchSysCache
               |          |          |          
               |          |          |--36.20%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--20.07%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--17.72%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--9.67%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--9.48%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.87%-- pg_class_aclmask
               |          |                     ExecCheckRTEPerms
               |          |                     ExecCheckRTPerms
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.69%-- _int_malloc
               |          |          |          
               |          |           --100.00%-- 0
               |          |          
               |          |--0.69%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--49.83%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--29.67%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.51%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.69%-- ReleaseCatCache
               |          |          |          
               |          |          |--83.63%-- ReleaseSysCache
               |          |          |          |          
               |          |          |          |--39.36%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--36.13%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--12.34%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --12.17%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--9.02%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --7.35%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.68%-- ExecInterpExpr
               |          |          |          
               |          |          |--89.87%-- ExecEvalExprSwitchContext
               |          |          |          ExecProject
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --10.13%-- ExecProject
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.67%-- _bt_compare
               |          |          |          
               |          |          |--89.56%-- _bt_binsrch
               |          |          |          |          
               |          |          |          |--53.71%-- _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --46.29%-- _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --10.44%-- _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.63%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- skb_copy_datagram_from_iovec
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- dlist_move_head
               |          |          |          
               |          |          |--61.66%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--39.73%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--38.33%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --21.94%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --38.34%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--67.28%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --32.72%-- TupleDescInitEntry
               |          |                                ExecTypeFromTLInternal
               |          |                                ExecTypeFromTL
               |          |                                ExecAssignResultTypeFromTL
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.56%-- AllocSetFreeIndex
               |          |          |          
               |          |          |--50.10%-- AllocSetFree
               |          |          |          pfree
               |          |          |          |          
               |          |          |          |--53.52%-- ResourceArrayFree
               |          |          |          |          ResourceOwnerDelete
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--23.68%-- FreeSnapshot
               |          |          |          |          PopActiveSnapshot
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --22.81%-- PopActiveSnapshot
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --49.90%-- AllocSetAlloc
               |          |                     |          
               |          |                     |--76.26%-- AllocSetRealloc
               |          |                     |          repalloc
               |          |                     |          |          
               |          |                     |          |--66.60%-- enlargeStringInfo
               |          |                     |          |          appendBinaryStringInfo
               |          |                     |          |          pq_sendstring
               |          |                     |          |          SendRowDescriptionMessage
               |          |                     |          |          exec_describe_portal_message
               |          |                     |          |          PostgresMain
               |          |                     |          |          ExitPostmaster
               |          |                     |          |          BackendStartup
               |          |                     |          |          ServerLoop
               |          |                     |          |          PostmasterMain
               |          |                     |          |          startup_hacks
               |          |                     |          |          __libc_start_main
               |          |                     |          |          
               |          |                     |           --33.40%-- ExprEvalPushStep
               |          |                     |                     ExecBuildProjectionInfo
               |          |                     |                     ExecAssignProjectionInfo
               |          |                     |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     |                     ExecAssignScanProjectionInfo
               |          |                     |                     ExecInitIndexScan
               |          |                     |                     ExecInitNode
               |          |                     |                     InitPlan
               |          |                     |                     standard_ExecutorStart
               |          |                     |                     ExecutorStart
               |          |                     |                     PortalStart
               |          |                     |                     exec_bind_message
               |          |                     |                     PostgresMain
               |          |                     |                     ExitPostmaster
               |          |                     |                     BackendStartup
               |          |                     |                     ServerLoop
               |          |                     |                     PostmasterMain
               |          |                     |                     startup_hacks
               |          |                     |                     __libc_start_main
               |          |                     |          
               |          |                      --23.74%-- palloc
               |          |                                ExprEvalPushStep
               |          |                                ExecInitExprSlots
               |          |                                ExecBuildProjectionInfo
               |          |                                ExecAssignProjectionInfo
               |          |                                ExecAssignScanProjectionInfoWithVarno
               |          |                                ExecAssignScanProjectionInfo
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |           --31.73%-- [...]
               |          
                --0.63%-- hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--22.48%-- pg_utf_mblen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--12.07%-- exprTypmod
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.31%-- enlargeStringInfo
                          |          appendBinaryStringInfo
                          |          pq_sendint
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.11%-- pq_sendint
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.91%-- __schedule
                          |          schedule
                          |          schedule_hrtimeout_range_clock
                          |          schedule_hrtimeout_range
                          |          ep_poll
                          |          sys_epoll_wait
                          |          system_call_fastpath
                          |          __epoll_wait_nocancel
                          |          WaitEventSetWait
                          |          secure_read
                          |          pq_recvbuf
                          |          pq_getbyte
                          |          SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.90%-- SearchCatCache
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.90%-- AtEOXact_HashTables
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --10.31%-- ExecInterpExpr
                                     ExecEvalExprSwitchContext
                                     ExecProject
                                     ExecScan
                                     ExecIndexScan
                                     ExecProcNodeFirst
                                     ExecProcNode
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.25%     0.02%           144  postgres  postgres            [.] pg_class_aclmask                          
            |
            ---pg_class_aclmask
               |          
               |--93.23%-- ExecCheckRTEPerms
               |          ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.77%-- ExecCheckRTPerms
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.25%     0.04%           213  postgres  postgres            [.] index_beginscan_internal                  
            |
            ---index_beginscan_internal
               |          
               |--99.57%-- index_beginscan
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.43%-- [...]

     0.24%     0.14%           803  postgres  postgres            [.] GetSnapshotData                           
            |
            ---GetSnapshotData
               |          
               |--96.22%-- GetTransactionSnapshot
               |          |          
               |          |--64.31%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --35.69%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.02%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.69%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.07%-- [...]

     0.24%     0.07%           415  postgres  [kernel.kallsyms]   [k] dequeue_task_fair                         
            |
            ---dequeue_task_fair
               |          
               |--94.68%-- dequeue_task
               |          deactivate_task
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.32%-- deactivate_task
                          __schedule
                          schedule
                          schedule_hrtimeout_range_clock
                          schedule_hrtimeout_range
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.24%     0.02%           142  postgres  postgres            [.] MemoryContextResetOnly                    
            |
            ---MemoryContextResetOnly
               |          
               |--98.59%-- MemoryContextReset
               |          |          
               |          |--82.67%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --17.33%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.33%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.07%-- [...]

     0.23%     0.23%          1392  postgres  postgres            [.] hash_any                                  
            |
            ---hash_any
               |          
               |--61.30%-- tag_hash
               |          |          
               |          |--57.43%-- hash_search
               |          |          |          
               |          |          |--68.89%-- LockAcquireExtended
               |          |          |          LockAcquire
               |          |          |          LockRelationOid
               |          |          |          |          
               |          |          |          |--53.48%-- ScanQueryForLocks
               |          |          |          |          AcquirePlannerLocks
               |          |          |          |          RevalidateCachedQuery
               |          |          |          |          GetCachedPlan
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--30.29%-- relation_open
               |          |          |          |          |          
               |          |          |          |          |--50.77%-- heap_open
               |          |          |          |          |          ExecOpenScanRelation
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --49.23%-- index_open
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --16.23%-- AcquireExecutorLocks
               |          |          |                     CheckCachedPlan
               |          |          |                     GetCachedPlan
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --31.11%-- RemoveLocalLock
               |          |                     LockReleaseAll
               |          |                     ProcReleaseLocks
               |          |                     ResourceOwnerReleaseInternal
               |          |                     ResourceOwnerRelease
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --42.57%-- get_hash_value
               |                     |          
               |                     |--69.46%-- BufTableHashCode
               |                     |          BufferAlloc
               |                     |          ReadBuffer_common
               |                     |          ReadBufferExtended
               |                     |          ReadBuffer
               |                     |          |          
               |                     |          |--77.79%-- ReleaseAndReadBuffer
               |                     |          |          |          
               |                     |          |          |--68.45%-- _bt_relandgetbuf
               |                     |          |          |          _bt_search
               |                     |          |          |          _bt_first
               |                     |          |          |          btgettuple
               |                     |          |          |          index_getnext_tid
               |                     |          |          |          index_getnext
               |                     |          |          |          IndexNext
               |                     |          |          |          ExecScanFetch
               |                     |          |          |          ExecScan
               |                     |          |          |          ExecIndexScan
               |                     |          |          |          ExecProcNodeFirst
               |                     |          |          |          ExecProcNode
               |                     |          |          |          ExecutePlan
               |                     |          |          |          standard_ExecutorRun
               |                     |          |          |          ExecutorRun
               |                     |          |          |          PortalRunSelect
               |                     |          |          |          PortalRun
               |                     |          |          |          exec_execute_message
               |                     |          |          |          PostgresMain
               |                     |          |          |          ExitPostmaster
               |                     |          |          |          BackendStartup
               |                     |          |          |          ServerLoop
               |                     |          |          |          PostmasterMain
               |                     |          |          |          startup_hacks
               |                     |          |          |          __libc_start_main
               |                     |          |          |          
               |                     |          |           --31.55%-- index_fetch_heap
               |                     |          |                     index_getnext
               |                     |          |                     IndexNext
               |                     |          |                     ExecScanFetch
               |                     |          |                     ExecScan
               |                     |          |                     ExecIndexScan
               |                     |          |                     ExecProcNodeFirst
               |                     |          |                     ExecProcNode
               |                     |          |                     ExecutePlan
               |                     |          |                     standard_ExecutorRun
               |                     |          |                     ExecutorRun
               |                     |          |                     PortalRunSelect
               |                     |          |                     PortalRun
               |                     |          |                     exec_execute_message
               |                     |          |                     PostgresMain
               |                     |          |                     ExitPostmaster
               |                     |          |                     BackendStartup
               |                     |          |                     ServerLoop
               |                     |          |                     PostmasterMain
               |                     |          |                     startup_hacks
               |                     |          |                     __libc_start_main
               |                     |          |          
               |                     |           --22.21%-- _bt_getbuf
               |                     |                     _bt_getroot
               |                     |                     _bt_search
               |                     |                     _bt_first
               |                     |                     btgettuple
               |                     |                     index_getnext_tid
               |                     |                     index_getnext
               |                     |                     IndexNext
               |                     |                     ExecScanFetch
               |                     |                     ExecScan
               |                     |                     ExecIndexScan
               |                     |                     ExecProcNodeFirst
               |                     |                     ExecProcNode
               |                     |                     ExecutePlan
               |                     |                     standard_ExecutorRun
               |                     |                     ExecutorRun
               |                     |                     PortalRunSelect
               |                     |                     PortalRun
               |                     |                     exec_execute_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                      --30.54%-- LockTagHashCode
               |                                LockAcquireExtended
               |                                LockAcquire
               |                                LockRelationOid
               |                                |          
               |                                |--55.96%-- ScanQueryForLocks
               |                                |          AcquirePlannerLocks
               |                                |          RevalidateCachedQuery
               |                                |          GetCachedPlan
               |                                |          exec_bind_message
               |                                |          PostgresMain
               |                                |          ExitPostmaster
               |                                |          BackendStartup
               |                                |          ServerLoop
               |                                |          PostmasterMain
               |                                |          startup_hacks
               |                                |          __libc_start_main
               |                                |          
               |                                 --44.04%-- relation_open
               |                                           index_open
               |                                           ExecInitIndexScan
               |                                           ExecInitNode
               |                                           InitPlan
               |                                           standard_ExecutorStart
               |                                           ExecutorStart
               |                                           PortalStart
               |                                           exec_bind_message
               |                                           PostgresMain
               |                                           ExitPostmaster
               |                                           BackendStartup
               |                                           ServerLoop
               |                                           PostmasterMain
               |                                           startup_hacks
               |                                           __libc_start_main
               |          
               |--37.84%-- string_hash
               |          hash_search
               |          |          
               |          |--41.98%-- GetPortalByName
               |          |          |          
               |          |          |--56.05%-- CreatePortal
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--23.41%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.54%-- exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--38.24%-- FetchPreparedStatement
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.99%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --6.79%-- CreatePortal
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.65%-- hash_search
               |          |          
               |          |--43.92%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--50.13%-- AcquireExecutorLocks
               |          |          |          CheckCachedPlan
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.87%-- ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--34.70%-- RemoveLocalLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --21.38%-- GetPortalByName
               |                     |          
               |                     |--52.99%-- exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --47.01%-- CreatePortal
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
                --0.21%-- [...]

     0.23%     0.06%           336  postgres  postgres            [.] LockBuffer                                
            |
            ---LockBuffer
               |          
               |--45.30%-- _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.52%-- index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.47%-- _bt_getbuf
               |          _bt_getroot
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.69%-- _bt_drop_lock_and_maybe_pin
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.38%-- _bt_getroot
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.09%-- _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.56%-- [...]

     0.23%     0.23%          1357  postgres  [vdso]              [.] __vdso_gettimeofday                       
            |
            ---__vdso_gettimeofday
               |          
               |--82.97%-- GetCurrentTimestamp
               |          |          
               |          |--43.93%-- SetCurrentStatementStartTimestamp
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--33.36%-- pgstat_report_activity
               |          |          |          
               |          |          |--37.84%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--37.46%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.70%-- PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --22.70%-- GetCurrentTransactionStopTimestamp
               |                     pgstat_report_stat
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--13.52%-- SetCurrentStatementStartTimestamp
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.93%-- pgstat_report_activity
               |          |          
               |          |--60.66%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--35.43%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.90%-- PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --1.58%-- GetCurrentTransactionStopTimestamp
                          pgstat_report_stat
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.22%     0.01%            37  postgres  [kernel.kallsyms]   [k] skb_release_head_state                    
            |
            ---skb_release_head_state
               |          
               |--99.62%-- skb_release_all
               |          consume_skb
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.38%-- [...]

     0.22%     0.08%           453  postgres  postgres            [.] UnpinBuffer                               
            |
            ---UnpinBuffer
               |          
               |--49.96%-- ReleaseAndReadBuffer
               |          _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--44.77%-- ReleaseBuffer
               |          |          
               |          |--43.76%-- _bt_drop_lock_and_maybe_pin
               |          |          |          
               |          |          |--99.28%-- _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --0.72%-- _bt_steppage
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--33.26%-- ExecClearTuple
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--22.82%-- index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.15%-- [...]
               |          
               |--3.81%-- _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.86%-- _bt_drop_lock_and_maybe_pin
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.52%-- index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.08%-- [...]

     0.22%     0.01%            58  postgres  postgres            [.] AtStart_ResourceOwner                     
            |
            ---AtStart_ResourceOwner
               |          
               |--97.89%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.11%-- StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.22%     0.03%           159  postgres  postgres            [.] GetCurrentTimestamp                       
            |
            ---GetCurrentTimestamp
               |          
               |--41.06%-- SetCurrentStatementStartTimestamp
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--32.69%-- pgstat_report_activity
               |          |          
               |          |--37.78%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--36.93%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --25.28%-- PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--21.21%-- GetCurrentTransactionStopTimestamp
               |          pgstat_report_stat
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.93%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.81%-- pgstat_report_stat
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.30%-- [...]

     0.22%     0.22%          1290  postgres  postgres            [.] exprType                                  
            |
            ---exprType
               |          
               |--97.54%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.46%-- ExecTypeFromTL
                          ExecAssignResultTypeFromTL
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.21%     0.21%          1279  postgres  postgres            [.] pg_server_to_any                          
            |
            ---pg_server_to_any
               |          
               |--86.21%-- pg_server_to_client
               |          pq_sendstring
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --13.79%-- pq_sendstring
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.21%     0.21%          1274  postgres  postgres            [.] GetMemoryChunkContext                     
            |
            ---GetMemoryChunkContext
               |          
               |--74.71%-- pfree
               |          |          
               |          |--15.66%-- ResourceArrayFree
               |          |          ResourceOwnerDelete
               |          |          |          
               |          |          |--74.77%-- ResourceOwnerDelete
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --25.23%-- CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.29%-- FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.49%-- btendscan
               |          |          index_endscan
               |          |          ExecEndIndexScan
               |          |          ExecEndNode
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.89%-- MemoryContextDelete
               |          |          |          
               |          |          |--58.64%-- FreeExprContext
               |          |          |          FreeExecutorState
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--21.44%-- FreeExecutorState
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--13.34%-- printtup_shutdown
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.58%-- PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.25%-- pq_endmessage
               |          |          |          
               |          |          |--47.80%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--27.33%-- ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.87%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.38%-- _bt_freestack
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.09%-- IndexScanEnd
               |          |          index_endscan
               |          |          ExecEndIndexScan
               |          |          ExecEndNode
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.79%-- FreeSnapshot
               |          |          |          
               |          |          |--58.48%-- PopActiveSnapshot
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.52%-- UnregisterSnapshotFromOwner
               |          |                     UnregisterSnapshot
               |          |                     FreeQueryDesc
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.75%-- RemoveLocalLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.08%-- PopActiveSnapshot
               |          |          |          
               |          |          |--62.64%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--19.18%-- PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --18.18%-- PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.02%-- list_free_private
               |          |          list_free
               |          |          list_delete_cell
               |          |          list_delete_ptr
               |          |          FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.89%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.01%-- list_delete_cell
               |          |          list_delete_ptr
               |          |          FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.80%-- ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.51%-- printtup_destroy
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.63%-- FreeQueryDesc
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.53%-- ResourceOwnerDelete
               |          |          |          
               |          |          |--71.50%-- CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --28.50%-- ResourceOwnerDelete
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --0.95%-- PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--9.74%-- repalloc
               |          |          
               |          |--52.12%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          |          
               |          |          |--62.81%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --37.19%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --47.88%-- ExprEvalPushStep
               |                     ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.96%-- FreeSnapshot
               |          PopActiveSnapshot
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.65%-- pq_endmessage
               |          |          
               |          |--95.73%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.27%-- SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.14%-- MemoryContextDelete
               |          |          
               |          |--34.32%-- FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--34.03%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --31.64%-- AtCommit_Memory
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.93%-- ExprEvalPushStep
               |          ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.69%-- _bt_freestack
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --3.18%-- [...]

     0.21%     0.06%           372  postgres  postgres            [.] AcquireExecutorLocks                      
            |
            ---AcquireExecutorLocks
               CheckCachedPlan
               GetCachedPlan
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.21%     0.06%           348  postgres  postgres            [.] _bt_readpage                              
            |
            ---_bt_readpage
               |          
               |--99.00%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.72%-- btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.27%-- [...]

     0.21%     0.01%            89  postgres  postgres            [.] ResourceOwnerDelete                       
            |
            ---ResourceOwnerDelete
               |          
               |--61.96%-- ResourceOwnerDelete
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--37.89%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.15%-- [...]

     0.21%     0.02%           126  postgres  [kernel.kallsyms]   [k] unix_destruct_scm                         
            |
            ---unix_destruct_scm
               |          
               |--99.76%-- skb_release_head_state
               |          skb_release_all
               |          consume_skb
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.24%-- [...]

     0.20%     0.02%           100  postgres  postgres            [.] FetchPreparedStatement                    
            |
            ---FetchPreparedStatement
               |          
               |--94.04%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.96%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.20%     0.03%           180  postgres  postgres            [.] ExecAllocTableSlot                        
            |
            ---ExecAllocTableSlot
               |          
               |--46.85%-- ExecInitResultTupleSlot
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--42.32%-- ExecInitScanTupleSlot
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --10.83%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.20%     0.05%           309  postgres  postgres            [.] pq_getmessage                             
            |
            ---pq_getmessage
               |          
               |--97.21%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.70%-- ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.09%-- [...]

     0.19%     0.07%           438  postgres  [kernel.kallsyms]   [k] sock_wfree                                
            |
            ---sock_wfree
               |          
               |--96.53%-- unix_destruct_scm
               |          skb_release_head_state
               |          skb_release_all
               |          consume_skb
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.47%-- skb_release_head_state
                          skb_release_all
                          consume_skb
                          unix_stream_read_generic
                          unix_stream_recvmsg
                          sock_recvmsg
                          SYSC_recvfrom
                          sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.19%     0.02%           134  postgres  postgres            [.] initStringInfo                            
            |
            ---initStringInfo
               |          
               |--48.82%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--46.64%-- pq_beginmessage
               |          |          
               |          |--50.82%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--27.97%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --21.21%-- ReadyForQuery
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.85%-- ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.55%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.63%-- ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.51%-- SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.19%     0.03%           190  postgres  postgres            [.] pg_atomic_sub_fetch_u32                   
            |
            ---pg_atomic_sub_fetch_u32
               |          
               |--93.14%-- LWLockRelease
               |          |          
               |          |--25.33%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--68.21%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--66.31%-- _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --33.69%-- index_fetch_heap
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --31.79%-- _bt_getbuf
               |          |                     |          
               |          |                     |--98.78%-- _bt_getroot
               |          |                     |          _bt_search
               |          |                     |          _bt_first
               |          |                     |          btgettuple
               |          |                     |          index_getnext_tid
               |          |                     |          index_getnext
               |          |                     |          IndexNext
               |          |                     |          ExecScanFetch
               |          |                     |          ExecScan
               |          |                     |          ExecIndexScan
               |          |                     |          ExecProcNodeFirst
               |          |                     |          ExecProcNode
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --1.22%-- _bt_readnextpage
               |          |                                _bt_steppage
               |          |                                _bt_next
               |          |                                btgettuple
               |          |                                index_getnext_tid
               |          |                                index_getnext
               |          |                                IndexNext
               |          |                                ExecScanFetch
               |          |                                ExecScan
               |          |                                ExecIndexScan
               |          |                                ExecProcNode
               |          |                                ExecutePlan
               |          |                                standard_ExecutorRun
               |          |                                ExecutorRun
               |          |                                PortalRunSelect
               |          |                                PortalRun
               |          |                                exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--25.07%-- LockBuffer
               |          |          |          
               |          |          |--49.62%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--27.23%-- _bt_drop_lock_and_maybe_pin
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.15%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--14.68%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--61.08%-- relation_open
               |          |          |          index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --38.92%-- ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--14.02%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          |          
               |          |          |--60.31%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --39.69%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.39%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.94%-- LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.57%-- VirtualXactLockTableCleanup
               |                     LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.79%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--90.65%-- _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.35%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--68.51%-- _bt_relandgetbuf
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --31.49%-- index_fetch_heap
               |                                index_getnext
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNodeFirst
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--2.47%-- VirtualXactLockTableInsert
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.98%-- VirtualXactLockTableCleanup
               |          LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.63%-- [...]

     0.19%     0.01%            33  postgres  [kernel.kallsyms]   [k] sysret_audit                              
            |
            ---sysret_audit
               |          
               |--54.52%-- __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--24.70%-- __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --20.78%-- __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.19%     0.19%          1136  postgres  [kernel.kallsyms]   [k] _raw_spin_lock                            
            |
            ---_raw_spin_lock
               |          
               |--53.89%-- unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--22.73%-- unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.85%-- try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.05%-- __perf_event_task_sched_out
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.58%-- tick_do_update_jiffies64
               |          tick_sched_do_timer
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--10.35%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--67.40%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--50.49%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.51%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --32.60%-- pstrdup
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.14%-- SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.97%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--52.45%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.55%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.77%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          |          
               |          |          |--51.01%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.99%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.80%-- hash_seq_search
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.73%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.65%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.61%-- ShutdownExprContext
               |          |          FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.55%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.52%-- MemoryContextAlloc
               |          |          LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.50%-- pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.50%-- __vdso_gettimeofday
               |          |          GetCurrentTimestamp
               |          |          SetCurrentStatementStartTimestamp
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.50%-- is_log_level_output
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.48%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.47%-- unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.46%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.46%-- palloc
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.27%-- sock_poll
               |          |          ep_send_events_proc
               |          |          ep_scan_ready_list.isra.7
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.18%-- _int_free
               |          |          MemoryContextResetOnly
               |          |          MemoryContextReset
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.01%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.99%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.61%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.53%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.52%-- GetCurrentTimestamp
               |          |          pgstat_report_activity
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.43%-- __memset_sse2
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.58%-- hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--11.69%-- get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.63%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.28%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.13%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.03%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.91%-- skb_copy_datagram_from_iovec
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.80%-- CheckForSerializableConflictOut
               |          |          heap_hot_search_buffer
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.74%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.73%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.70%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.68%-- LWLockRelease
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.58%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.35%-- _int_malloc
               |          |          0
               |          |          
               |          |--5.32%-- ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.03%-- palloc
               |          |          initStringInfo
               |          |          pq_beginmessage
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.39%-- __strncpy_sse2_unaligned
               |                     TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.13%-- scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--16.41%-- heap_hot_search_buffer
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--15.55%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--15.06%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.17%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.83%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.22%-- ResourceArrayEnlarge
               |          |          ResourceOwnerEnlargeBuffers
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.09%-- exprCollation
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.05%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.68%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.57%-- SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.48%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.88%-- hash_uint32
               |                     hashoid
               |                     DirectFunctionCall1Coll
               |                     CatalogCacheComputeHashValue
               |                     SearchCatCache
               |                     SearchSysCache
               |                     TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.11%-- perf_event_task_tick
               |          scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--17.18%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.93%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.92%-- palloc
               |          |          new_list
               |          |          lcons
               |          |          CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.85%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.45%-- AtEOXact_RelationMap
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.39%-- pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.38%-- get_rightop
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.28%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.70%-- exprType
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.63%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --7.29%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.80%-- unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.78%-- get_page_from_freelist
               |          __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --1.51%-- [...]

     0.19%     0.04%           262  postgres  postgres            [.] PopActiveSnapshot                         
            |
            ---PopActiveSnapshot
               |          
               |--46.66%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--27.92%-- PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--21.60%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.82%-- PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.18%     0.02%           143  postgres  postgres            [.] btbeginscan                               
            |
            ---btbeginscan
               |          
               |--99.20%-- index_beginscan_internal
               |          index_beginscan
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.80%-- index_beginscan
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.18%     0.04%           255  postgres  postgres            [.] RemoveLocalLock                           
            |
            ---RemoveLocalLock
               |          
               |--90.28%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --9.72%-- ProcReleaseLocks
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.18%     0.03%           190  postgres  postgres            [.] tag_hash                                  
            |
            ---tag_hash
               |          
               |--55.59%-- hash_search
               |          |          
               |          |--71.40%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--56.76%-- ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--28.35%-- relation_open
               |          |          |          |          
               |          |          |          |--50.67%-- index_open
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.33%-- heap_open
               |          |          |                     ExecOpenScanRelation
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --14.89%-- AcquireExecutorLocks
               |          |                     CheckCachedPlan
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --28.60%-- RemoveLocalLock
               |                     LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--39.77%-- get_hash_value
               |          |          
               |          |--68.47%-- BufTableHashCode
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--75.95%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--69.05%-- _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --30.95%-- index_fetch_heap
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --24.05%-- _bt_getbuf
               |          |                     _bt_getroot
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --31.53%-- LockTagHashCode
               |                     LockAcquireExtended
               |                     LockAcquire
               |                     LockRelationOid
               |                     |          
               |                     |--56.46%-- ScanQueryForLocks
               |                     |          AcquirePlannerLocks
               |                     |          RevalidateCachedQuery
               |                     |          GetCachedPlan
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --43.54%-- relation_open
               |                                index_open
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--2.27%-- LockTagHashCode
               |          LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--91.39%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --8.61%-- relation_open
               |                     index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.31%-- BufTableHashCode
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--84.49%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--63.52%-- index_fetch_heap
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --36.48%-- _bt_relandgetbuf
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --15.51%-- _bt_getbuf
               |                     _bt_getroot
               |                     _bt_search
               |                     _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.69%-- RemoveLocalLock
               |          LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.37%-- [...]

     0.17%     0.10%           611  postgres  postgres            [.] set_ps_display                            
            |
            ---set_ps_display
               |          
               |--33.96%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--31.75%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--23.95%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.23%-- ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.10%-- [...]

     0.17%     0.03%           192  postgres  postgres            [.] index_endscan                             
            |
            ---index_endscan
               |          
               |--97.56%-- ExecEndIndexScan
               |          ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.44%-- ExecEndNode
                          ExecEndPlan
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.17%     0.17%          1035  postgres  [kernel.kallsyms]   [k] fget_light                                
            |
            ---fget_light
               |          
               |--62.19%-- sockfd_lookup_light
               |          |          
               |          |--67.44%-- SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --32.56%-- SYSC_recvfrom
               |                     sys_recvfrom
               |                     system_call_fastpath
               |                     __libc_recv
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--22.07%-- sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--13.50%-- SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.25%-- SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.99%-- system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.17%     0.02%           109  postgres  postgres            [.] CreateQueryDesc                           
            |
            ---CreateQueryDesc
               |          
               |--99.88%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.12%-- [...]

     0.17%     0.00%            19  postgres  postgres            [.] ExecAssignScanType                        
            |
            ---ExecAssignScanType
               |          
               |--99.79%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.21%-- [...]

     0.17%     0.17%          1002  postgres  libc-2.17.so        [.] htons                                     
            |
            ---htons
               |          
               |--70.39%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--24.81%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.80%-- printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.17%     0.01%            61  postgres  postgres            [.] ExecReScanIndexScan                       
            |
            ---ExecReScanIndexScan
               |          
               |--99.28%-- ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.72%-- ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.17%     0.17%           998  postgres  postgres            [.] AllocSetReset                             
            |
            ---AllocSetReset
               |          
               |--96.79%-- MemoryContextResetOnly
               |          MemoryContextReset
               |          |          
               |          |--80.85%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --19.15%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --3.21%-- MemoryContextReset
                          |          
                          |--96.78%-- PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --3.22%-- printtup
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.17%     0.00%             5  postgres  [kernel.kallsyms]   [k] tick_sched_handle.isra.14                 
            |
            ---tick_sched_handle.isra.14
               |          
               |--99.90%-- tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.73%-- SearchCatCache
               |          |          |          
               |          |          |--98.73%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--37.93%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--34.84%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--23.34%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--2.70%-- get_op_opfamily_properties
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --1.20%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --1.27%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.08%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--40.43%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--47.65%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--28.03%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --24.31%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--15.74%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--13.33%-- pq_sendint
               |          |          |          |          
               |          |          |          |--86.72%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --13.28%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--10.64%-- socket_putmessage
               |          |          |          |          
               |          |          |          |--83.14%-- pq_endmessage
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --16.86%-- pq_putemptymessage
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--7.99%-- repalloc
               |          |          |          |          
               |          |          |          |--72.38%-- enlargeStringInfo
               |          |          |          |          appendBinaryStringInfo
               |          |          |          |          |          
               |          |          |          |          |--70.56%-- pq_sendint
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --29.44%-- pq_sendstring
               |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |                     exec_describe_portal_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --27.62%-- ExprEvalPushStep
               |          |          |                     ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--2.27%-- _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.03%-- pq_getmessage
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.03%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.00%-- ScanKeyEntryInitializeWithInfo
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.81%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.72%-- pstrdup
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.67%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--50.78%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.22%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.04%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--97.37%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.63%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.40%-- pg_utf_mblen
               |          |          |          
               |          |          |--68.28%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--75.00%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --25.00%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --31.72%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--63.40%-- exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --36.60%-- exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--2.72%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--73.49%-- pq_sendint
               |          |          |          |          
               |          |          |          |--89.54%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --10.46%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--15.05%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --11.46%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.17%-- TupleDescInitEntry
               |          |          |          
               |          |          |--90.71%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --9.29%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.05%-- AllocSetAlloc
               |          |          |          
               |          |          |--44.93%-- palloc
               |          |          |          |          
               |          |          |          |--45.17%-- initStringInfo
               |          |          |          |          |          
               |          |          |          |          |--75.42%-- pq_beginmessage
               |          |          |          |          |          |          
               |          |          |          |          |          |--34.22%-- printtup
               |          |          |          |          |          |          ExecutePlan
               |          |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          |          ExecutorRun
               |          |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          |          PortalRun
               |          |          |          |          |          |          exec_execute_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |          |--32.92%-- SendRowDescriptionMessage
               |          |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --32.86%-- ReadyForQuery
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --24.58%-- PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--20.35%-- btbeginscan
               |          |          |          |          index_beginscan_internal
               |          |          |          |          index_beginscan
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--12.12%-- ExprEvalPushStep
               |          |          |          |          ExecInitExprSlots
               |          |          |          |          ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--11.59%-- new_list
               |          |          |          |          lcons
               |          |          |          |          CreateExprContext
               |          |          |          |          ExecAssignExprContext
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --10.77%-- new_head_cell
               |          |          |                     lcons
               |          |          |                     CreateExprContext
               |          |          |                     ExecAssignExprContext
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--30.02%-- MemoryContextAlloc
               |          |          |          |          
               |          |          |          |--34.56%-- PushActiveSnapshot
               |          |          |          |          |          
               |          |          |          |          |--52.05%-- exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --47.95%-- PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--32.98%-- MemoryContextCreate
               |          |          |          |          AllocSetContextCreate
               |          |          |          |          |          
               |          |          |          |          |--51.74%-- CreateExprContext
               |          |          |          |          |          ExecAssignExprContext
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --48.26%-- CreateExecutorState
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --32.47%-- ResourceArrayEnlarge
               |          |          |                     |          
               |          |          |                     |--55.36%-- ResourceOwnerEnlargeTupleDescs
               |          |          |                     |          IncrTupleDescRefCount
               |          |          |                     |          ExecSetSlotDescriptor
               |          |          |                     |          ExecAssignScanType
               |          |          |                     |          ExecInitIndexScan
               |          |          |                     |          ExecInitNode
               |          |          |                     |          InitPlan
               |          |          |                     |          standard_ExecutorStart
               |          |          |                     |          ExecutorStart
               |          |          |                     |          PortalStart
               |          |          |                     |          exec_bind_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --44.64%-- ResourceOwnerEnlargeBuffers
               |          |          |                                ReadBuffer_common
               |          |          |                                ReadBufferExtended
               |          |          |                                ReadBuffer
               |          |          |                                _bt_getbuf
               |          |          |                                _bt_getroot
               |          |          |                                _bt_search
               |          |          |                                _bt_first
               |          |          |                                btgettuple
               |          |          |                                index_getnext_tid
               |          |          |                                index_getnext
               |          |          |                                IndexNext
               |          |          |                                ExecScanFetch
               |          |          |                                ExecScan
               |          |          |                                ExecIndexScan
               |          |          |                                ExecProcNodeFirst
               |          |          |                                ExecProcNode
               |          |          |                                ExecutePlan
               |          |          |                                standard_ExecutorRun
               |          |          |                                ExecutorRun
               |          |          |                                PortalRunSelect
               |          |          |                                PortalRun
               |          |          |                                exec_execute_message
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |          |--14.82%-- AllocSetRealloc
               |          |          |          repalloc
               |          |          |          |          
               |          |          |          |--65.62%-- enlargeStringInfo
               |          |          |          |          appendBinaryStringInfo
               |          |          |          |          |          
               |          |          |          |          |--52.64%-- pq_sendint
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --47.36%-- pq_sendstring
               |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |                     exec_describe_portal_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --34.38%-- ExprEvalPushStep
               |          |          |                     ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--5.48%-- MemoryContextAllocZeroAligned
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --4.75%-- palloc0
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.94%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          |          
               |          |          |--89.57%-- pq_sendint
               |          |          |          |          
               |          |          |          |--90.07%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --9.93%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --10.43%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.93%-- hash_uint32
               |          |          |          
               |          |          |--95.01%-- hashoid
               |          |          |          DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--41.43%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--31.57%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --27.00%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --4.99%-- DirectFunctionCall1Coll
               |          |                     CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.91%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.71%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.70%-- ResourceArrayRemove
               |          |          |          
               |          |          |--89.98%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--33.87%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.32%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.22%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.58%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--5.68%-- ResourceOwnerForgetBuffer
               |          |          |          UnpinBuffer
               |          |          |          ReleaseBuffer
               |          |          |          _bt_drop_lock_and_maybe_pin
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --4.34%-- ResourceOwnerForgetRelationRef
               |          |                     RelationDecrementReferenceCount
               |          |                     index_endscan
               |          |                     ExecEndIndexScan
               |          |                     ExecEndNode
               |          |                     ExecEndPlan
               |          |                     standard_ExecutorEnd
               |          |                     ExecutorEnd
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.48%-- heap_getsysattr
               |          |          |          
               |          |          |--94.91%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--36.03%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--35.24%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--14.09%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--7.32%-- getTypeInputInfo
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.32%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --5.09%-- SearchSysCache
               |          |                     getTypeInputInfo
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.46%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.44%-- pq_sendint
               |          |          |          
               |          |          |--74.17%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--13.46%-- printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.37%-- exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.42%-- hashoid
               |          |          |          
               |          |          |--78.38%-- DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--36.23%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--35.44%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --28.33%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --21.62%-- CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--65.73%-- TupleDescInitEntry
               |          |                     |          ExecTypeFromTLInternal
               |          |                     |          ExecTypeFromTL
               |          |                     |          ExecAssignResultTypeFromTL
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --34.27%-- getBaseTypeAndTypmod
               |          |                                SendRowDescriptionMessage
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.24%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.19%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.10%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--52.75%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--28.78%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --18.47%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.09%-- ResourceArrayAdd
               |          |          |          
               |          |          |--82.26%-- ResourceOwnerRememberCatCacheRef
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--44.11%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.64%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --23.25%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --17.74%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--52.84%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --47.16%-- getBaseTypeAndTypmod
               |          |                                SendRowDescriptionMessage
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.04%-- ResourceOwnerForgetCatCacheRef
               |          |          |          
               |          |          |--59.69%-- ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--49.16%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.66%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --17.18%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --40.31%-- ReleaseSysCache
               |          |                     |          
               |          |                     |--46.09%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--27.39%-- pg_class_aclmask
               |          |                     |          ExecCheckRTEPerms
               |          |                     |          ExecCheckRTPerms
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --26.51%-- getBaseTypeAndTypmod
               |          |                                SendRowDescriptionMessage
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.01%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.98%-- FunctionCall2Coll
               |          |          |          
               |          |          |--81.73%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--39.20%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.11%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.42%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --9.27%-- get_op_opfamily_properties
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --18.27%-- SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.96%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--69.72%-- ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --30.28%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.94%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--42.52%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--21.26%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--12.92%-- AllocSetContextCreate
               |          |          |          AtStart_Memory
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--11.87%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --11.42%-- pstrdup
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.87%-- SearchSysCache
               |          |          |          
               |          |          |--24.89%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--21.97%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--20.88%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--11.99%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--11.75%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --8.52%-- pg_class_aclmask
               |          |                     ExecCheckRTEPerms
               |          |                     ExecCheckRTPerms
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.86%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--70.44%-- BufTableLookup
               |          |          |          BufferAlloc
               |          |          |          ReadBuffer_common
               |          |          |          ReadBufferExtended
               |          |          |          ReadBuffer
               |          |          |          ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--80.99%-- _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --19.01%-- index_fetch_heap
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --29.56%-- hash_search
               |          |                     |          
               |          |                     |--37.19%-- CreatePortal
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--33.63%-- GetPortalByName
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --29.18%-- LockAcquireExtended
               |          |                                LockAcquire
               |          |                                LockRelationOid
               |          |                                ScanQueryForLocks
               |          |                                AcquirePlannerLocks
               |          |                                RevalidateCachedQuery
               |          |                                GetCachedPlan
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.83%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.82%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--62.54%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.79%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.67%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.82%-- ExecInterpExpr
               |          |          |          
               |          |          |--87.57%-- ExecEvalExprSwitchContext
               |          |          |          ExecProject
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.43%-- ExecProject
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.81%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.14%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--25.51%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.35%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.79%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.72%-- _int_malloc
               |          |          |          
               |          |           --100.00%-- 0
               |          |          
               |          |--0.70%-- exprCollation
               |          |          |          
               |          |          |--71.96%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --28.04%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.69%-- ResourceOwnerRememberCatCacheRef
               |          |          |          
               |          |          |--75.48%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--60.17%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --39.83%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --24.52%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.62%-- AllocSetFreeIndex
               |          |          |          
               |          |          |--66.56%-- AllocSetFree
               |          |          |          pfree
               |          |          |          |          
               |          |          |          |--53.52%-- ResourceArrayFree
               |          |          |          |          ResourceOwnerDelete
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--23.68%-- FreeSnapshot
               |          |          |          |          PopActiveSnapshot
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --22.81%-- PopActiveSnapshot
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --33.44%-- AllocSetAlloc
               |          |                     AllocSetRealloc
               |          |                     repalloc
               |          |                     |          
               |          |                     |--50.49%-- ExprEvalPushStep
               |          |                     |          ExecBuildProjectionInfo
               |          |                     |          ExecAssignProjectionInfo
               |          |                     |          ExecAssignScanProjectionInfoWithVarno
               |          |                     |          ExecAssignScanProjectionInfo
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --49.51%-- enlargeStringInfo
               |          |                                appendBinaryStringInfo
               |          |                                pq_sendstring
               |          |                                SendRowDescriptionMessage
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.61%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- ReleaseCatCache
               |          |          |          
               |          |          |--87.35%-- ReleaseSysCache
               |          |          |          |          
               |          |          |          |--38.79%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--20.82%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--20.34%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --20.06%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --12.65%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.58%-- _bt_compare
               |          |          |          
               |          |          |--82.33%-- _bt_binsrch
               |          |          |          |          
               |          |          |          |--64.12%-- _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --35.88%-- _bt_search
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --17.67%-- _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.57%-- ResourceArrayEnlarge
               |          |          |          
               |          |          |--46.36%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--38.18%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.74%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --28.08%-- pg_class_aclmask
               |          |          |                     ExecCheckRTEPerms
               |          |          |                     ExecCheckRTPerms
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--36.29%-- ResourceOwnerEnlargeBuffers
               |          |          |          ReadBuffer_common
               |          |          |          ReadBufferExtended
               |          |          |          ReadBuffer
               |          |          |          _bt_getbuf
               |          |          |          _bt_getroot
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --17.35%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.57%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- dlist_move_head
               |          |          |          
               |          |          |--58.47%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--36.91%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.85%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --29.23%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --41.53%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--51.80%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --48.20%-- TupleDescInitEntry
               |          |                                ExecTypeFromTLInternal
               |          |                                ExecTypeFromTL
               |          |                                ExecAssignResultTypeFromTL
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |           --31.63%-- [...]
                --0.10%-- [...]

     0.17%     0.03%           184  postgres  postgres            [.] pg_atomic_read_u32                        
            |
            ---pg_atomic_read_u32
               |          
               |--89.85%-- LWLockAttemptLock
               |          LWLockAcquire
               |          |          
               |          |--56.68%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--81.73%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--68.03%-- _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --31.97%-- index_fetch_heap
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --18.27%-- _bt_getbuf
               |          |                     _bt_getroot
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--14.83%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          |          
               |          |          |--72.54%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.46%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--10.22%-- LockBuffer
               |          |          |          
               |          |          |--51.44%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--35.82%-- _bt_getbuf
               |          |          |          _bt_getroot
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.74%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.79%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--69.89%-- ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --30.11%-- relation_open
               |          |                     index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.77%-- VirtualXactLockTableCleanup
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.05%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.67%-- LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --10.15%-- LWLockAcquire
                          |          
                          |--48.39%-- VirtualXactLockTableInsert
                          |          StartTransaction
                          |          StartTransactionCommand
                          |          start_xact_command
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--15.49%-- VirtualXactLockTableCleanup
                          |          LockReleaseAll
                          |          ProcReleaseLocks
                          |          ResourceOwnerReleaseInternal
                          |          ResourceOwnerRelease
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.20%-- LockBuffer
                          |          |          
                          |          |--39.26%-- index_fetch_heap
                          |          |          index_getnext
                          |          |          IndexNext
                          |          |          ExecScanFetch
                          |          |          ExecScan
                          |          |          ExecIndexScan
                          |          |          ExecProcNodeFirst
                          |          |          ExecProcNode
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |          |--33.76%-- _bt_relandgetbuf
                          |          |          _bt_search
                          |          |          _bt_first
                          |          |          btgettuple
                          |          |          index_getnext_tid
                          |          |          index_getnext
                          |          |          IndexNext
                          |          |          ExecScanFetch
                          |          |          ExecScan
                          |          |          ExecIndexScan
                          |          |          ExecProcNodeFirst
                          |          |          ExecProcNode
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --26.98%-- _bt_getbuf
                          |                     _bt_getroot
                          |                     _bt_search
                          |                     _bt_first
                          |                     btgettuple
                          |                     index_getnext_tid
                          |                     index_getnext
                          |                     IndexNext
                          |                     ExecScanFetch
                          |                     ExecScan
                          |                     ExecIndexScan
                          |                     ExecProcNodeFirst
                          |                     ExecProcNode
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--9.24%-- BufferAlloc
                          |          ReadBuffer_common
                          |          ReadBufferExtended
                          |          ReadBuffer
                          |          |          
                          |          |--55.95%-- ReleaseAndReadBuffer
                          |          |          _bt_relandgetbuf
                          |          |          _bt_search
                          |          |          _bt_first
                          |          |          btgettuple
                          |          |          index_getnext_tid
                          |          |          index_getnext
                          |          |          IndexNext
                          |          |          ExecScanFetch
                          |          |          ExecScan
                          |          |          ExecIndexScan
                          |          |          ExecProcNodeFirst
                          |          |          ExecProcNode
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --44.05%-- _bt_getbuf
                          |                     _bt_getroot
                          |                     _bt_search
                          |                     _bt_first
                          |                     btgettuple
                          |                     index_getnext_tid
                          |                     index_getnext
                          |                     IndexNext
                          |                     ExecScanFetch
                          |                     ExecScan
                          |                     ExecIndexScan
                          |                     ExecProcNodeFirst
                          |                     ExecProcNode
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--6.75%-- GetSnapshotData
                          |          GetTransactionSnapshot
                          |          |          
                          |          |--54.71%-- exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --45.29%-- PortalStart
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--5.90%-- LockAcquireExtended
                          |          LockAcquire
                          |          LockRelationOid
                          |          |          
                          |          |--66.02%-- ScanQueryForLocks
                          |          |          AcquirePlannerLocks
                          |          |          RevalidateCachedQuery
                          |          |          GetCachedPlan
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --33.98%-- relation_open
                          |                     index_open
                          |                     ExecInitIndexScan
                          |                     ExecInitNode
                          |                     InitPlan
                          |                     standard_ExecutorStart
                          |                     ExecutorStart
                          |                     PortalStart
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                           --3.03%-- LockReleaseAll
                                     ProcReleaseLocks
                                     ResourceOwnerReleaseInternal
                                     ResourceOwnerRelease
                                     CommitTransaction
                                     CommitTransactionCommand
                                     finish_xact_command
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.17%     0.16%           980  postgres  postgres            [.] memcpy@plt                                
            |
            ---memcpy@plt
               |          
               |--46.01%-- pq_sendint
               |          |          
               |          |--88.89%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --11.11%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--29.19%-- SearchSysCache
               |          |          
               |          |--53.05%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--37.90%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.58%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.46%-- get_op_opfamily_properties
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.38%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --0.64%-- getTypeInputInfo
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--9.50%-- pq_sendstring
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.91%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.69%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.02%-- socket_putmessage
               |          |          
               |          |--69.58%-- pq_endmessage
               |          |          |          
               |          |          |--35.76%-- ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--34.92%-- printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --29.32%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--20.80%-- pq_putemptymessage
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.62%-- EndCommand
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.69%-- pq_getmsgint
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.64%-- pq_getmessage
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.59%-- repalloc
               |          |          
               |          |--83.56%-- ExprEvalPushStep
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --16.44%-- enlargeStringInfo
               |                     appendBinaryStringInfo
               |                     pq_sendint
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --1.75%-- [...]

     0.16%     0.00%            24  postgres  postgres            [.] printtup_startup                          
            |
            ---printtup_startup
               |          
               |--99.58%-- standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.42%-- [...]

     0.16%     0.16%           982  postgres  postgres            [.] TupleDescInitEntryCollation               
            |
            ---TupleDescInitEntryCollation
               |          
               |--85.38%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --14.62%-- ExecTypeFromTL
                          ExecAssignResultTypeFromTL
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.16%     0.08%           488  postgres  postgres            [.] heap_hot_search_buffer                    
            |
            ---heap_hot_search_buffer
               |          
               |--96.15%-- index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.85%-- index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.16%     0.04%           226  postgres  postgres            [.] InputFunctionCall                         
            |
            ---InputFunctionCall
               |          
               |--86.93%-- OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --13.07%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.16%     0.07%           398  postgres  postgres            [.] pg_client_to_server                       
            |
            ---pg_client_to_server
               |          
               |--69.48%-- pq_getmsgstring
               |          |          
               |          |--84.40%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --15.60%-- PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--27.71%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.81%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.16%     0.05%           315  postgres  [kernel.kallsyms]   [k] __perf_event_task_sched_out               
            |
            ---__perf_event_task_sched_out
               |          
               |--98.99%-- __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.01%-- schedule
                          schedule_hrtimeout_range_clock
                          schedule_hrtimeout_range
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.16%     0.02%            92  postgres  [kernel.kallsyms]   [k] dequeue_entity                            
            |
            ---dequeue_entity
               |          
               |--99.90%-- dequeue_task_fair
               |          dequeue_task
               |          deactivate_task
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.10%-- [...]

     0.16%     0.03%           166  postgres  postgres            [.] pg_atomic_sub_fetch_u32_impl              
            |
            ---pg_atomic_sub_fetch_u32_impl
               |          
               |--95.19%-- pg_atomic_sub_fetch_u32
               |          LWLockRelease
               |          |          
               |          |--25.92%-- LockBuffer
               |          |          |          
               |          |          |--48.98%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--28.32%-- _bt_drop_lock_and_maybe_pin
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --22.70%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--23.58%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--72.79%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--67.39%-- _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --32.61%-- index_fetch_heap
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --27.21%-- _bt_getbuf
               |          |                     |          
               |          |                     |--98.22%-- _bt_getroot
               |          |                     |          _bt_search
               |          |                     |          _bt_first
               |          |                     |          btgettuple
               |          |                     |          index_getnext_tid
               |          |                     |          index_getnext
               |          |                     |          IndexNext
               |          |                     |          ExecScanFetch
               |          |                     |          ExecScan
               |          |                     |          ExecIndexScan
               |          |                     |          ExecProcNodeFirst
               |          |                     |          ExecProcNode
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --1.78%-- _bt_readnextpage
               |          |                                _bt_steppage
               |          |                                _bt_next
               |          |                                btgettuple
               |          |                                index_getnext_tid
               |          |                                index_getnext
               |          |                                IndexNext
               |          |                                ExecScanFetch
               |          |                                ExecScan
               |          |                                ExecIndexScan
               |          |                                ExecProcNode
               |          |                                ExecutePlan
               |          |                                standard_ExecutorRun
               |          |                                ExecutorRun
               |          |                                PortalRunSelect
               |          |                                PortalRun
               |          |                                exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--15.45%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--59.88%-- relation_open
               |          |          |          index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --40.12%-- ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--14.46%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          |          
               |          |          |--59.87%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --40.13%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.53%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.09%-- LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.96%-- VirtualXactLockTableCleanup
               |                     LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --4.81%-- LWLockRelease
                          |          
                          |--41.44%-- GetSnapshotData
                          |          GetTransactionSnapshot
                          |          |          
                          |          |--89.15%-- PortalStart
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --10.85%-- exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--21.66%-- BufferAlloc
                          |          ReadBuffer_common
                          |          ReadBufferExtended
                          |          ReadBuffer
                          |          _bt_getbuf
                          |          _bt_getroot
                          |          _bt_search
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--15.19%-- LockAcquireExtended
                          |          LockAcquire
                          |          LockRelationOid
                          |          relation_open
                          |          index_open
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--13.30%-- VirtualXactLockTableInsert
                          |          StartTransaction
                          |          StartTransactionCommand
                          |          start_xact_command
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.33%-- VirtualXactLockTableCleanup
                          |          LockReleaseAll
                          |          ProcReleaseLocks
                          |          ResourceOwnerReleaseInternal
                          |          ResourceOwnerRelease
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --2.07%-- LockBuffer
                                     _bt_relandgetbuf
                                     _bt_search
                                     _bt_first
                                     btgettuple
                                     index_getnext_tid
                                     index_getnext
                                     IndexNext
                                     ExecScanFetch
                                     ExecScan
                                     ExecIndexScan
                                     ExecProcNodeFirst
                                     ExecProcNode
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.16%     0.05%           325  postgres  [kernel.kallsyms]   [k] skb_release_data                          
            |
            ---skb_release_data
               |          
               |--95.22%-- skb_release_all
               |          consume_skb
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.78%-- consume_skb
                          unix_stream_read_generic
                          unix_stream_recvmsg
                          sock_recvmsg
                          SYSC_recvfrom
                          sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.16%     0.10%           571  postgres  [kernel.kallsyms]   [k] update_rq_clock.part.74                   
            |
            ---update_rq_clock.part.74
               |          
               |--72.47%-- enqueue_task
               |          activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.63%-- dequeue_task
               |          deactivate_task
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.34%-- activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.50%-- scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--11.24%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--27.04%-- ScanKeyEntryInitializeWithInfo
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--26.77%-- SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--23.22%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --22.97%-- repalloc
               |          |                     enlargeStringInfo
               |          |                     appendBinaryStringInfo
               |          |                     pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--9.23%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.93%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.72%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.63%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--51.05%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.95%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.52%-- _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.35%-- MemoryContextAllocZero
               |          |          ResourceOwnerCreate
               |          |          AtStart_ResourceOwner
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.17%-- UnregisterSnapshotFromOwner
               |          |          UnregisterSnapshot
               |          |          FreeQueryDesc
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.13%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.13%-- ExecReadyInterpretedExpr
               |          |          ExecReadyExpr
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.12%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.11%-- ResourceOwnerRememberCatCacheRef
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.07%-- htonl
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.05%-- ResourceArrayAdd
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.05%-- _bt_parallel_done
               |          |          _bt_steppage
               |          |          _bt_next
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.04%-- IsCatalogClass
               |          |          IsCatalogRelation
               |          |          heap_page_prune_opt
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.04%-- ScanKeyEntryInitializeWithInfo
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.04%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.88%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.87%-- SetLocktagRelationOid
               |          |          LockRelationOid
               |          |          relation_open
               |          |          index_open
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.85%-- _IO_old_init
               |          |          IndexRecheck
               |          |          0
               |          |          
               |          |--2.78%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.76%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.72%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.57%-- pq_sendint
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.56%-- update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.11%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.03%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.02%-- AllocSetAlloc
               |          |          AllocSetRealloc
               |          |          repalloc
               |          |          enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.95%-- appendBinaryStringInfo
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.94%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.88%-- ResourceOwnerRememberCatCacheRef
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.85%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.79%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.53%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.53%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.53%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.50%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.43%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.13%-- GetPrivateRefCountEntry
               |          |          PinBuffer
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.79%-- getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --1.50%-- deactivate_task
                          __schedule
                          schedule
                          schedule_hrtimeout_range_clock
                          schedule_hrtimeout_range
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.16%     0.16%           944  postgres  postgres            [.] AllocSetDelete                            
            |
            ---AllocSetDelete
               |          
               |--96.05%-- MemoryContextDelete
               |          |          
               |          |--25.90%-- FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--22.33%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.31%-- FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--17.60%-- AtCommit_Memory
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --14.86%-- printtup_shutdown
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.63%-- AtCommit_Memory
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.53%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.79%-- [...]

     0.16%     0.05%           330  postgres  [kernel.kallsyms]   [k] ep_send_events_proc                       
            |
            ---ep_send_events_proc
               |          
               |--98.48%-- ep_scan_ready_list.isra.7
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.52%-- ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.16%     0.16%           929  postgres  postgres            [.] stack_is_too_deep                         
            |
            ---stack_is_too_deep
               |          
               |--76.92%-- check_stack_depth
               |          |          
               |          |--74.43%-- expression_tree_walker
               |          |          |          
               |          |          |--98.09%-- get_last_attnums_walker
               |          |          |          |          
               |          |          |          |--89.04%-- expression_tree_walker
               |          |          |          |          |          
               |          |          |          |          |--98.74%-- get_last_attnums_walker
               |          |          |          |          |          ExecInitExprSlots
               |          |          |          |          |          |          
               |          |          |          |          |          |--99.53%-- ExecBuildProjectionInfo
               |          |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          |          ExecInitNode
               |          |          |          |          |          |          InitPlan
               |          |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          |          ExecutorStart
               |          |          |          |          |          |          PortalStart
               |          |          |          |          |          |          exec_bind_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |           --0.47%-- [...]
               |          |          |          |          |          
               |          |          |          |           --1.26%-- expression_tree_walker
               |          |          |          |                     get_last_attnums_walker
               |          |          |          |                     expression_tree_walker
               |          |          |          |                     get_last_attnums_walker
               |          |          |          |                     ExecInitExprSlots
               |          |          |          |                     ExecInitQual
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --10.96%-- ExecInitExprSlots
               |          |          |                     |          
               |          |          |                     |--69.77%-- ExecInitExpr
               |          |          |                     |          ExecIndexBuildScanKeys
               |          |          |                     |          ExecInitIndexScan
               |          |          |                     |          ExecInitNode
               |          |          |                     |          InitPlan
               |          |          |                     |          standard_ExecutorStart
               |          |          |                     |          ExecutorStart
               |          |          |                     |          PortalStart
               |          |          |                     |          exec_bind_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                     |--18.91%-- ExecBuildProjectionInfo
               |          |          |                     |          ExecAssignProjectionInfo
               |          |          |                     |          ExecAssignScanProjectionInfoWithVarno
               |          |          |                     |          ExecAssignScanProjectionInfo
               |          |          |                     |          ExecInitIndexScan
               |          |          |                     |          ExecInitNode
               |          |          |                     |          InitPlan
               |          |          |                     |          standard_ExecutorStart
               |          |          |                     |          ExecutorStart
               |          |          |                     |          PortalStart
               |          |          |                     |          exec_bind_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --11.32%-- ExecInitQual
               |          |          |                                ExecInitIndexScan
               |          |          |                                ExecInitNode
               |          |          |                                InitPlan
               |          |          |                                standard_ExecutorStart
               |          |          |                                ExecutorStart
               |          |          |                                PortalStart
               |          |          |                                exec_bind_message
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |           --1.91%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.76%-- ExecShutdownNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.65%-- ExecInitExprRec
               |          |          |          
               |          |          |--52.69%-- ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--23.94%-- ExecInitExpr
               |          |          |          ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.37%-- ExecInitFunc
               |          |                     ExecInitExprRec
               |          |                     ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.19%-- ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.72%-- ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.25%-- ExecEndNode
               |                     ExecEndPlan
               |                     standard_ExecutorEnd
               |                     ExecutorEnd
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--17.33%-- expression_tree_walker
               |          get_last_attnums_walker
               |          |          
               |          |--88.53%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          |          
               |          |          |--97.17%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.83%-- ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --11.47%-- ExecInitExprSlots
               |                     |          
               |                     |--84.36%-- ExecBuildProjectionInfo
               |                     |          ExecAssignProjectionInfo
               |                     |          ExecAssignScanProjectionInfoWithVarno
               |                     |          ExecAssignScanProjectionInfo
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --15.64%-- ExecInitExpr
               |                                ExecIndexBuildScanKeys
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--3.27%-- ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.96%-- ExecShutdownNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.64%-- ExecInitExprRec
               |          |          
               |          |--68.19%-- ExecInitExpr
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --31.81%-- ExecInitFunc
               |                     ExecInitExprRec
               |                     ExecInitQual
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.57%-- ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.31%-- [...]

     0.16%     0.02%           145  postgres  postgres            [.] PushActiveSnapshot                        
            |
            ---PushActiveSnapshot
               |          
               |--56.33%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--28.44%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.14%-- PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.97%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.11%-- [...]

     0.16%     0.00%            10  postgres  [kernel.kallsyms]   [k] update_process_times                      
            |
            ---update_process_times
               |          
               |--99.78%-- tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.70%-- SearchCatCache
               |          |          |          
               |          |          |--98.63%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--36.99%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--36.38%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--23.87%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.46%-- get_op_opfamily_properties
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --1.30%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --1.37%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.72%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--46.82%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--47.65%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--28.03%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --24.31%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--15.44%-- pq_sendint
               |          |          |          |          
               |          |          |          |--86.72%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --13.28%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--13.49%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--6.70%-- repalloc
               |          |          |          enlargeStringInfo
               |          |          |          appendBinaryStringInfo
               |          |          |          |          
               |          |          |          |--70.56%-- pq_sendint
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --29.44%-- pq_sendstring
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--5.91%-- socket_putmessage
               |          |          |          |          
               |          |          |          |--64.84%-- pq_endmessage
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --35.16%-- pq_putemptymessage
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--2.63%-- _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.35%-- pq_getmessage
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.35%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.32%-- ScanKeyEntryInitializeWithInfo
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.99%-- pstrdup
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.26%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--52.19%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.81%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.14%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--97.24%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.76%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.55%-- pg_utf_mblen
               |          |          |          
               |          |          |--70.41%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--75.00%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --25.00%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --29.59%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--70.09%-- exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --29.91%-- exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--2.82%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--72.52%-- pq_sendint
               |          |          |          |          
               |          |          |          |--89.01%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --10.99%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--15.60%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --11.88%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.34%-- TupleDescInitEntry
               |          |          |          
               |          |          |--90.71%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --9.29%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.20%-- AllocSetAlloc
               |          |          |          
               |          |          |--44.93%-- palloc
               |          |          |          |          
               |          |          |          |--45.17%-- initStringInfo
               |          |          |          |          |          
               |          |          |          |          |--75.42%-- pq_beginmessage
               |          |          |          |          |          |          
               |          |          |          |          |          |--34.22%-- printtup
               |          |          |          |          |          |          ExecutePlan
               |          |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          |          ExecutorRun
               |          |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          |          PortalRun
               |          |          |          |          |          |          exec_execute_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |          |--32.92%-- SendRowDescriptionMessage
               |          |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --32.86%-- ReadyForQuery
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --24.58%-- PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--20.35%-- btbeginscan
               |          |          |          |          index_beginscan_internal
               |          |          |          |          index_beginscan
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--12.12%-- ExprEvalPushStep
               |          |          |          |          ExecInitExprSlots
               |          |          |          |          ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--11.59%-- new_list
               |          |          |          |          lcons
               |          |          |          |          CreateExprContext
               |          |          |          |          ExecAssignExprContext
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --10.77%-- new_head_cell
               |          |          |                     lcons
               |          |          |                     CreateExprContext
               |          |          |                     ExecAssignExprContext
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--30.02%-- MemoryContextAlloc
               |          |          |          |          
               |          |          |          |--34.56%-- PushActiveSnapshot
               |          |          |          |          |          
               |          |          |          |          |--52.05%-- exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --47.95%-- PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--32.98%-- MemoryContextCreate
               |          |          |          |          AllocSetContextCreate
               |          |          |          |          |          
               |          |          |          |          |--51.74%-- CreateExprContext
               |          |          |          |          |          ExecAssignExprContext
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --48.26%-- CreateExecutorState
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --32.47%-- ResourceArrayEnlarge
               |          |          |                     |          
               |          |          |                     |--55.36%-- ResourceOwnerEnlargeTupleDescs
               |          |          |                     |          IncrTupleDescRefCount
               |          |          |                     |          ExecSetSlotDescriptor
               |          |          |                     |          ExecAssignScanType
               |          |          |                     |          ExecInitIndexScan
               |          |          |                     |          ExecInitNode
               |          |          |                     |          InitPlan
               |          |          |                     |          standard_ExecutorStart
               |          |          |                     |          ExecutorStart
               |          |          |                     |          PortalStart
               |          |          |                     |          exec_bind_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --44.64%-- ResourceOwnerEnlargeBuffers
               |          |          |                                ReadBuffer_common
               |          |          |                                ReadBufferExtended
               |          |          |                                ReadBuffer
               |          |          |                                _bt_getbuf
               |          |          |                                _bt_getroot
               |          |          |                                _bt_search
               |          |          |                                _bt_first
               |          |          |                                btgettuple
               |          |          |                                index_getnext_tid
               |          |          |                                index_getnext
               |          |          |                                IndexNext
               |          |          |                                ExecScanFetch
               |          |          |                                ExecScan
               |          |          |                                ExecIndexScan
               |          |          |                                ExecProcNodeFirst
               |          |          |                                ExecProcNode
               |          |          |                                ExecutePlan
               |          |          |                                standard_ExecutorRun
               |          |          |                                ExecutorRun
               |          |          |                                PortalRunSelect
               |          |          |                                PortalRun
               |          |          |                                exec_execute_message
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |          |--14.82%-- AllocSetRealloc
               |          |          |          repalloc
               |          |          |          |          
               |          |          |          |--65.62%-- enlargeStringInfo
               |          |          |          |          appendBinaryStringInfo
               |          |          |          |          |          
               |          |          |          |          |--52.64%-- pq_sendint
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --47.36%-- pq_sendstring
               |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |                     exec_describe_portal_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --34.38%-- ExprEvalPushStep
               |          |          |                     ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--5.48%-- MemoryContextAllocZeroAligned
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --4.75%-- palloc0
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.86%-- hash_uint32
               |          |          |          
               |          |          |--94.41%-- hashoid
               |          |          |          DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--46.73%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--35.61%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --17.67%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --5.59%-- DirectFunctionCall1Coll
               |          |                     CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.84%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.83%-- ResourceArrayRemove
               |          |          |          
               |          |          |--89.98%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--33.87%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.32%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.22%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.58%-- get_typstorage
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--5.68%-- ResourceOwnerForgetBuffer
               |          |          |          UnpinBuffer
               |          |          |          ReleaseBuffer
               |          |          |          _bt_drop_lock_and_maybe_pin
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --4.34%-- ResourceOwnerForgetRelationRef
               |          |                     RelationDecrementReferenceCount
               |          |                     index_endscan
               |          |                     ExecEndIndexScan
               |          |                     ExecEndNode
               |          |                     ExecEndPlan
               |          |                     standard_ExecutorEnd
               |          |                     ExecutorEnd
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.78%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          |          
               |          |          |--87.76%-- pq_sendint
               |          |          |          |          
               |          |          |          |--93.87%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --6.13%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --12.24%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.62%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.51%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--36.03%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--35.24%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--14.09%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.32%-- getTypeInputInfo
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --7.32%-- get_typstorage
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.47%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.44%-- pq_sendint
               |          |          |          
               |          |          |--79.89%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--13.32%-- exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.79%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.42%-- hashoid
               |          |          |          
               |          |          |--84.15%-- DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--36.23%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--35.44%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --28.33%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --15.85%-- CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--50.22%-- getBaseTypeAndTypmod
               |          |                     |          SendRowDescriptionMessage
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --49.78%-- TupleDescInitEntry
               |          |                                ExecTypeFromTLInternal
               |          |                                ExecTypeFromTL
               |          |                                ExecAssignResultTypeFromTL
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.29%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.18%-- ResourceArrayAdd
               |          |          |          
               |          |          |--82.26%-- ResourceOwnerRememberCatCacheRef
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--44.11%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.64%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --23.25%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --17.74%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--52.84%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --47.16%-- getBaseTypeAndTypmod
               |          |                                SendRowDescriptionMessage
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.12%-- ResourceOwnerForgetCatCacheRef
               |          |          |          
               |          |          |--59.69%-- ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--49.16%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.66%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --17.18%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --40.31%-- ReleaseSysCache
               |          |                     |          
               |          |                     |--46.09%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--27.39%-- pg_class_aclmask
               |          |                     |          ExecCheckRTEPerms
               |          |                     |          ExecCheckRTPerms
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --26.51%-- getBaseTypeAndTypmod
               |          |                                SendRowDescriptionMessage
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.11%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.08%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--58.11%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--31.70%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --10.18%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.05%-- FunctionCall2Coll
               |          |          |          
               |          |          |--81.73%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--39.20%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.11%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.42%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --9.27%-- get_op_opfamily_properties
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --18.27%-- SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.04%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--69.72%-- ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --30.28%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.99%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.94%-- SearchSysCache
               |          |          |          
               |          |          |--24.89%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--21.97%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--20.88%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--11.99%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--11.75%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --8.52%-- pg_class_aclmask
               |          |                     ExecCheckRTEPerms
               |          |                     ExecCheckRTPerms
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.89%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.89%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--62.54%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.79%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.67%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.88%-- ExecInterpExpr
               |          |          |          
               |          |          |--87.57%-- ExecEvalExprSwitchContext
               |          |          |          ExecProject
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.43%-- ExecProject
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.82%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--66.46%-- BufTableLookup
               |          |          |          BufferAlloc
               |          |          |          ReadBuffer_common
               |          |          |          ReadBufferExtended
               |          |          |          ReadBuffer
               |          |          |          ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--77.14%-- _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --22.86%-- index_fetch_heap
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --33.54%-- hash_search
               |          |                     |          
               |          |                     |--37.19%-- CreatePortal
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--33.63%-- GetPortalByName
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --29.18%-- LockAcquireExtended
               |          |                                LockAcquire
               |          |                                LockRelationOid
               |          |                                ScanQueryForLocks
               |          |                                AcquirePlannerLocks
               |          |                                RevalidateCachedQuery
               |          |                                GetCachedPlan
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.79%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--40.79%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--27.33%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--16.62%-- AllocSetContextCreate
               |          |          |          AtStart_Memory
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --15.26%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.77%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--57.41%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--27.88%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --14.71%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.76%-- exprCollation
               |          |          |          
               |          |          |--71.96%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --28.04%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.67%-- _int_malloc
               |          |          0
               |          |          
               |          |--0.66%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.65%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.63%-- ResourceOwnerRememberCatCacheRef
               |          |          |          
               |          |          |--71.09%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--50.12%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.88%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --28.91%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.62%-- _bt_compare
               |          |          |          
               |          |          |--82.33%-- _bt_binsrch
               |          |          |          |          
               |          |          |          |--64.12%-- _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --35.88%-- _bt_search
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --17.67%-- _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.61%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- dlist_move_head
               |          |          |          
               |          |          |--58.47%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--36.91%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.85%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --29.23%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --41.53%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--51.80%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --48.20%-- TupleDescInitEntry
               |          |                                ExecTypeFromTLInternal
               |          |                                ExecTypeFromTL
               |          |                                ExecAssignResultTypeFromTL
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.55%-- AllocSetFreeIndex
               |          |          |          
               |          |          |--80.09%-- AllocSetFree
               |          |          |          pfree
               |          |          |          |          
               |          |          |          |--53.52%-- ResourceArrayFree
               |          |          |          |          ResourceOwnerDelete
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--23.68%-- FreeSnapshot
               |          |          |          |          PopActiveSnapshot
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --22.81%-- PopActiveSnapshot
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --19.91%-- AllocSetAlloc
               |          |                     AllocSetRealloc
               |          |                     repalloc
               |          |                     enlargeStringInfo
               |          |                     appendBinaryStringInfo
               |          |                     pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.52%-- ReleaseCatCache
               |          |          |          
               |          |          |--84.68%-- ReleaseSysCache
               |          |          |          |          
               |          |          |          |--26.00%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.39%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.05%-- get_typstorage
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --23.57%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --15.32%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.51%-- ResourceArrayEnlarge
               |          |          |          
               |          |          |--56.39%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--38.18%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.74%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --28.08%-- pg_class_aclmask
               |          |          |                     ExecCheckRTEPerms
               |          |          |                     ExecCheckRTPerms
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--22.51%-- ResourceOwnerEnlargeBuffers
               |          |          |          ReadBuffer_common
               |          |          |          ReadBufferExtended
               |          |          |          ReadBuffer
               |          |          |          _bt_getbuf
               |          |          |          _bt_getroot
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --21.10%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |           --31.92%-- [...]
                --0.22%-- [...]

     0.15%     0.10%           611  postgres  [kernel.kallsyms]   [k] __audit_syscall_exit                      
            |
            ---__audit_syscall_exit
               |          
               |--97.21%-- sysret_audit
               |          |          
               |          |--46.53%-- __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--28.33%-- __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --25.14%-- __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.33%-- __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.00%-- __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.45%-- [...]

     0.15%     0.02%            99  postgres  postgres            [.] UnregisterSnapshot                        
            |
            ---UnregisterSnapshot
               |          
               |--63.17%-- FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--29.33%-- standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.26%-- ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.24%-- [...]

     0.15%     0.15%           883  postgres  libc-2.17.so        [.] htonl                                     
            |
            ---htonl
               |          
               |--52.71%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--29.84%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.53%-- pq_putemptymessage
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.12%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.47%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.33%-- [...]

     0.15%     0.06%           362  postgres  postgres            [.] heap_page_prune_opt                       
            |
            ---heap_page_prune_opt
               |          
               |--96.01%-- index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.99%-- index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.15%     0.04%           219  postgres  [kernel.kallsyms]   [k] sockfd_lookup_light                       
            |
            ---sockfd_lookup_light
               |          
               |--64.29%-- SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--29.62%-- SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.92%-- sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.17%-- sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.14%     0.01%            59  postgres  postgres            [.] RegisterSnapshot                          
            |
            ---RegisterSnapshot
               |          
               |--92.40%-- CreateQueryDesc
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.07%-- standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.17%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.36%-- [...]

     0.14%     0.11%           674  postgres  postgres            [.] _bt_checkkeys                             
            |
            ---_bt_checkkeys
               |          
               |--98.69%-- _bt_readpage
               |          |          
               |          |--99.70%-- _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.30%-- [...]
               |          
                --1.31%-- _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.14%     0.02%           148  postgres  postgres            [.] pq_getmsgstring                           
            |
            ---pq_getmsgstring
               |          
               |--74.89%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--23.06%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.80%-- ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.25%-- [...]

     0.14%     0.14%           832  postgres  postgres            [.] pg_atomic_read_u32_impl                   
            |
            ---pg_atomic_read_u32_impl
               |          
               |--96.96%-- pg_atomic_read_u32
               |          LWLockAttemptLock
               |          LWLockAcquire
               |          |          
               |          |--61.12%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--81.28%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--67.31%-- _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --32.69%-- index_fetch_heap
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --18.72%-- _bt_getbuf
               |          |                     _bt_getroot
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--14.55%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          |          
               |          |          |--74.96%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --25.04%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.40%-- LockBuffer
               |          |          |          
               |          |          |--52.73%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--34.80%-- _bt_getbuf
               |          |          |          _bt_getroot
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.47%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.36%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--73.42%-- ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --26.58%-- relation_open
               |          |                     index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.53%-- VirtualXactLockTableCleanup
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.22%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.83%-- LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.92%-- LWLockAttemptLock
               |          LWLockAcquire
               |          |          
               |          |--36.65%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--53.64%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--57.19%-- _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --42.81%-- index_fetch_heap
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --46.36%-- _bt_getbuf
               |          |                     _bt_getroot
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--24.87%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.17%-- VirtualXactLockTableCleanup
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.35%-- LockBuffer
               |          |          |          
               |          |          |--33.98%-- index_fetch_heap
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.96%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.06%-- _bt_getbuf
               |          |                     _bt_getroot
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.89%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.07%-- LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.12%-- [...]

     0.14%     0.03%           163  postgres  postgres            [.] ResourceArrayFree                         
            |
            ---ResourceArrayFree
               |          
               |--97.44%-- ResourceOwnerDelete
               |          |          
               |          |--67.81%-- ResourceOwnerDelete
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --32.19%-- CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --2.56%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.14%     0.01%            80  postgres  postgres            [.] SetCurrentStatementStartTimestamp         
            |
            ---SetCurrentStatementStartTimestamp
               |          
               |--90.58%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --9.42%-- ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.14%     0.03%           157  postgres  postgres            [.] printtup_shutdown                         
            |
            ---printtup_shutdown
               |          
               |--87.59%-- standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --12.41%-- ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.14%     0.00%             0  postgres  [unknown]           [.] 0x0000000002915fa0                        
            |
            ---0x2915fa0

     0.14%     0.01%            68  postgres  postgres            [.] FreeQueryDesc                             
            |
            ---FreeQueryDesc
               |          
               |--97.91%-- PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.09%-- PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.14%     0.06%           359  postgres  [kernel.kallsyms]   [k] update_curr                               
            |
            ---update_curr
               |          
               |--82.30%-- dequeue_entity
               |          dequeue_task_fair
               |          dequeue_task
               |          deactivate_task
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.58%-- enqueue_entity
               |          enqueue_task_fair
               |          enqueue_task
               |          activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.94%-- task_tick_fair
               |          scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--12.91%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--42.20%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--38.57%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --19.23%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.54%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--34.44%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.91%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.64%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.52%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.94%-- AllocSetAlloc
               |          |          |          
               |          |          |--52.65%-- MemoryContextAlloc
               |          |          |          MemoryContextCreate
               |          |          |          AllocSetContextCreate
               |          |          |          CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.35%-- AllocSetRealloc
               |          |                     repalloc
               |          |                     enlargeStringInfo
               |          |                     appendBinaryStringInfo
               |          |                     pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.07%-- ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.97%-- IsSharedRelation
               |          |          SetLocktagRelationOid
               |          |          LockRelationOid
               |          |          relation_open
               |          |          heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.85%-- IndexScanEnd
               |          |          index_endscan
               |          |          ExecEndIndexScan
               |          |          ExecEndNode
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.79%-- get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.78%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.67%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.63%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.60%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.59%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.59%-- ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.56%-- ExprEvalPushStep
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.56%-- __memcpy_ssse3_back
               |          |          pq_getmessage
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.56%-- ExecCloseScanRelation
               |          |          ExecEndNode
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.56%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.56%-- pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.56%-- _int_malloc
               |          |          0
               |          |          
               |          |--2.55%-- pg_client_to_server
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.54%-- ExecReadyInterpretedExpr
               |          |          ExecReadyExpr
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.54%-- _IO_setb
               |          |          0x500991570
               |          |          0x2915fa0
               |          |          
               |          |--2.53%-- pg_atomic_sub_fetch_u32
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.52%-- pfree
               |          |          list_delete_cell
               |          |          list_delete_ptr
               |          |          FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.51%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.45%-- pq_beginmessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.41%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.30%-- slot_deform_tuple
               |          |          slot_getsomeattrs
               |          |          ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.84%-- unix_stream_sendmsg
               |                     sock_sendmsg
               |                     SYSC_sendto
               |                     sys_sendto
               |                     system_call_fastpath
               |                     __libc_send
               |                     secure_write
               |                     internal_flush
               |                     socket_flush
               |                     ReadyForQuery
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.94%-- enqueue_task_fair
               |          enqueue_task
               |          activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.24%-- [...]

     0.14%     0.03%           162  postgres  postgres            [.] pg_atomic_fetch_sub_u32_impl              
            |
            ---pg_atomic_fetch_sub_u32_impl
               |          
               |--95.60%-- pg_atomic_sub_fetch_u32_impl
               |          pg_atomic_sub_fetch_u32
               |          LWLockRelease
               |          |          
               |          |--26.75%-- LockBuffer
               |          |          |          
               |          |          |--49.75%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--27.74%-- _bt_drop_lock_and_maybe_pin
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --22.52%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--22.93%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--72.53%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--67.90%-- _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --32.10%-- index_fetch_heap
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --27.47%-- _bt_getbuf
               |          |                     |          
               |          |                     |--97.87%-- _bt_getroot
               |          |                     |          _bt_search
               |          |                     |          _bt_first
               |          |                     |          btgettuple
               |          |                     |          index_getnext_tid
               |          |                     |          index_getnext
               |          |                     |          IndexNext
               |          |                     |          ExecScanFetch
               |          |                     |          ExecScan
               |          |                     |          ExecIndexScan
               |          |                     |          ExecProcNodeFirst
               |          |                     |          ExecProcNode
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --2.13%-- _bt_readnextpage
               |          |                                _bt_steppage
               |          |                                _bt_next
               |          |                                btgettuple
               |          |                                index_getnext_tid
               |          |                                index_getnext
               |          |                                IndexNext
               |          |                                ExecScanFetch
               |          |                                ExecScan
               |          |                                ExecIndexScan
               |          |                                ExecProcNode
               |          |                                ExecutePlan
               |          |                                standard_ExecutorRun
               |          |                                ExecutorRun
               |          |                                PortalRunSelect
               |          |                                PortalRun
               |          |                                exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--15.37%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          |          
               |          |          |--61.44%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --38.56%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--14.38%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--62.94%-- relation_open
               |          |          |          index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --37.06%-- ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.55%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.88%-- LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --6.13%-- VirtualXactLockTableCleanup
               |                     LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --4.40%-- pg_atomic_sub_fetch_u32
                          LWLockRelease
                          |          
                          |--47.24%-- BufferAlloc
                          |          ReadBuffer_common
                          |          ReadBufferExtended
                          |          ReadBuffer
                          |          |          
                          |          |--52.84%-- ReleaseAndReadBuffer
                          |          |          |          
                          |          |          |--55.61%-- index_fetch_heap
                          |          |          |          index_getnext
                          |          |          |          IndexNext
                          |          |          |          ExecScanFetch
                          |          |          |          ExecScan
                          |          |          |          ExecIndexScan
                          |          |          |          ExecProcNodeFirst
                          |          |          |          ExecProcNode
                          |          |          |          ExecutePlan
                          |          |          |          standard_ExecutorRun
                          |          |          |          ExecutorRun
                          |          |          |          PortalRunSelect
                          |          |          |          PortalRun
                          |          |          |          exec_execute_message
                          |          |          |          PostgresMain
                          |          |          |          ExitPostmaster
                          |          |          |          BackendStartup
                          |          |          |          ServerLoop
                          |          |          |          PostmasterMain
                          |          |          |          startup_hacks
                          |          |          |          __libc_start_main
                          |          |          |          
                          |          |           --44.39%-- _bt_relandgetbuf
                          |          |                     _bt_search
                          |          |                     _bt_first
                          |          |                     btgettuple
                          |          |                     index_getnext_tid
                          |          |                     index_getnext
                          |          |                     IndexNext
                          |          |                     ExecScanFetch
                          |          |                     ExecScan
                          |          |                     ExecIndexScan
                          |          |                     ExecProcNodeFirst
                          |          |                     ExecProcNode
                          |          |                     ExecutePlan
                          |          |                     standard_ExecutorRun
                          |          |                     ExecutorRun
                          |          |                     PortalRunSelect
                          |          |                     PortalRun
                          |          |                     exec_execute_message
                          |          |                     PostgresMain
                          |          |                     ExitPostmaster
                          |          |                     BackendStartup
                          |          |                     ServerLoop
                          |          |                     PostmasterMain
                          |          |                     startup_hacks
                          |          |                     __libc_start_main
                          |          |          
                          |           --47.16%-- _bt_getbuf
                          |                     _bt_getroot
                          |                     _bt_search
                          |                     _bt_first
                          |                     btgettuple
                          |                     index_getnext_tid
                          |                     index_getnext
                          |                     IndexNext
                          |                     ExecScanFetch
                          |                     ExecScan
                          |                     ExecIndexScan
                          |                     ExecProcNodeFirst
                          |                     ExecProcNode
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--16.30%-- GetSnapshotData
                          |          GetTransactionSnapshot
                          |          |          
                          |          |--51.98%-- PortalStart
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --48.02%-- exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--14.11%-- LockBuffer
                          |          |          
                          |          |--79.82%-- _bt_relandgetbuf
                          |          |          _bt_search
                          |          |          _bt_first
                          |          |          btgettuple
                          |          |          index_getnext_tid
                          |          |          index_getnext
                          |          |          IndexNext
                          |          |          ExecScanFetch
                          |          |          ExecScan
                          |          |          ExecIndexScan
                          |          |          ExecProcNodeFirst
                          |          |          ExecProcNode
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --20.18%-- index_fetch_heap
                          |                     index_getnext
                          |                     IndexNext
                          |                     ExecScanFetch
                          |                     ExecScan
                          |                     ExecIndexScan
                          |                     ExecProcNodeFirst
                          |                     ExecProcNode
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--8.49%-- LockAcquireExtended
                          |          LockAcquire
                          |          LockRelationOid
                          |          |          
                          |          |--66.02%-- relation_open
                          |          |          index_open
                          |          |          ExecInitIndexScan
                          |          |          ExecInitNode
                          |          |          InitPlan
                          |          |          standard_ExecutorStart
                          |          |          ExecutorStart
                          |          |          PortalStart
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --33.98%-- ScanQueryForLocks
                          |                     AcquirePlannerLocks
                          |                     RevalidateCachedQuery
                          |                     GetCachedPlan
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--8.32%-- VirtualXactLockTableInsert
                          |          StartTransaction
                          |          StartTransactionCommand
                          |          start_xact_command
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--2.85%-- LockReleaseAll
                          |          ProcReleaseLocks
                          |          ResourceOwnerReleaseInternal
                          |          ResourceOwnerRelease
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --2.69%-- VirtualXactLockTableCleanup
                                     LockReleaseAll
                                     ProcReleaseLocks
                                     ResourceOwnerReleaseInternal
                                     ResourceOwnerRelease
                                     CommitTransaction
                                     CommitTransactionCommand
                                     finish_xact_command
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.14%     0.04%           217  postgres  postgres            [.] ExecIndexEvalRuntimeKeys                  
            |
            ---ExecIndexEvalRuntimeKeys
               |          
               |--99.75%-- ExecReScanIndexScan
               |          ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.25%-- [...]

     0.13%     0.08%           492  postgres  [kernel.kallsyms]   [k] kfree                                     
            |
            ---kfree
               |          
               |--78.67%-- skb_free_head
               |          skb_release_data
               |          skb_release_all
               |          consume_skb
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.44%-- sysret_audit
               |          |          
               |          |--93.07%-- __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.56%-- __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.37%-- __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--6.65%-- __audit_syscall_exit
               |          sysret_audit
               |          |          
               |          |--43.48%-- __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--34.20%-- __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --22.32%-- __libc_send
               |                     secure_write
               |                     internal_flush
               |                     socket_flush
               |                     ReadyForQuery
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.24%-- [...]

     0.13%     0.04%           230  postgres  postgres            [.] pq_beginmessage                           
            |
            ---pq_beginmessage
               |          
               |--39.57%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--25.36%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--16.24%-- ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.34%-- exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.08%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.40%-- [...]

     0.13%     0.09%           528  postgres  [kernel.kallsyms]   [k] sock_poll                                 
            |
            ---sock_poll
               |          
               |--74.09%-- ep_send_events_proc
               |          ep_scan_ready_list.isra.7
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --25.91%-- ep_scan_ready_list.isra.7
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.13%     0.13%           781  postgres  postgres            [.] _bt_checkpage                             
            |
            ---_bt_checkpage
               |          
               |--65.51%-- _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--23.09%-- _bt_getbuf
               |          |          
               |          |--98.81%-- _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.19%-- _bt_readnextpage
               |                     _bt_steppage
               |                     |          
               |                     |--52.13%-- _bt_next
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --47.87%-- _bt_first
               |                                btgettuple
               |                                index_getnext_tid
               |                                index_getnext
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNodeFirst
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--10.71%-- _bt_getroot
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.54%-- _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.15%-- [...]

     0.13%     0.03%           150  postgres  postgres            [.] pg_atomic_compare_exchange_u32            
            |
            ---pg_atomic_compare_exchange_u32
               |          
               |--96.65%-- LWLockAttemptLock
               |          LWLockAcquire
               |          |          
               |          |--25.95%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--74.88%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--66.60%-- _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --33.40%-- index_fetch_heap
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --25.12%-- _bt_getbuf
               |          |                     _bt_getroot
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--25.16%-- LockBuffer
               |          |          |          
               |          |          |--58.79%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.73%-- _bt_getbuf
               |          |          |          _bt_getroot
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.48%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--16.27%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          |          
               |          |          |--54.05%-- PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.95%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.56%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--53.90%-- relation_open
               |          |          |          index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.10%-- ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.13%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.23%-- VirtualXactLockTableCleanup
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.70%-- LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --3.35%-- LWLockAcquire
                          |          
                          |--34.81%-- LockAcquireExtended
                          |          LockAcquire
                          |          LockRelationOid
                          |          |          
                          |          |--67.70%-- ScanQueryForLocks
                          |          |          AcquirePlannerLocks
                          |          |          RevalidateCachedQuery
                          |          |          GetCachedPlan
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --32.30%-- relation_open
                          |                     index_open
                          |                     ExecInitIndexScan
                          |                     ExecInitNode
                          |                     InitPlan
                          |                     standard_ExecutorStart
                          |                     ExecutorStart
                          |                     PortalStart
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--27.74%-- LockBuffer
                          |          |          
                          |          |--42.89%-- index_fetch_heap
                          |          |          index_getnext
                          |          |          IndexNext
                          |          |          ExecScanFetch
                          |          |          ExecScan
                          |          |          ExecIndexScan
                          |          |          ExecProcNodeFirst
                          |          |          ExecProcNode
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |          |--41.95%-- _bt_relandgetbuf
                          |          |          _bt_search
                          |          |          _bt_first
                          |          |          btgettuple
                          |          |          index_getnext_tid
                          |          |          index_getnext
                          |          |          IndexNext
                          |          |          ExecScanFetch
                          |          |          ExecScan
                          |          |          ExecIndexScan
                          |          |          ExecProcNodeFirst
                          |          |          ExecProcNode
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --15.16%-- _bt_getbuf
                          |                     _bt_getroot
                          |                     _bt_search
                          |                     _bt_first
                          |                     btgettuple
                          |                     index_getnext_tid
                          |                     index_getnext
                          |                     IndexNext
                          |                     ExecScanFetch
                          |                     ExecScan
                          |                     ExecIndexScan
                          |                     ExecProcNodeFirst
                          |                     ExecProcNode
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--15.31%-- BufferAlloc
                          |          ReadBuffer_common
                          |          ReadBufferExtended
                          |          ReadBuffer
                          |          |          
                          |          |--74.62%-- ReleaseAndReadBuffer
                          |          |          |          
                          |          |          |--66.08%-- index_fetch_heap
                          |          |          |          index_getnext
                          |          |          |          IndexNext
                          |          |          |          ExecScanFetch
                          |          |          |          ExecScan
                          |          |          |          ExecIndexScan
                          |          |          |          ExecProcNodeFirst
                          |          |          |          ExecProcNode
                          |          |          |          ExecutePlan
                          |          |          |          standard_ExecutorRun
                          |          |          |          ExecutorRun
                          |          |          |          PortalRunSelect
                          |          |          |          PortalRun
                          |          |          |          exec_execute_message
                          |          |          |          PostgresMain
                          |          |          |          ExitPostmaster
                          |          |          |          BackendStartup
                          |          |          |          ServerLoop
                          |          |          |          PostmasterMain
                          |          |          |          startup_hacks
                          |          |          |          __libc_start_main
                          |          |          |          
                          |          |           --33.92%-- _bt_relandgetbuf
                          |          |                     _bt_search
                          |          |                     _bt_first
                          |          |                     btgettuple
                          |          |                     index_getnext_tid
                          |          |                     index_getnext
                          |          |                     IndexNext
                          |          |                     ExecScanFetch
                          |          |                     ExecScan
                          |          |                     ExecIndexScan
                          |          |                     ExecProcNodeFirst
                          |          |                     ExecProcNode
                          |          |                     ExecutePlan
                          |          |                     standard_ExecutorRun
                          |          |                     ExecutorRun
                          |          |                     PortalRunSelect
                          |          |                     PortalRun
                          |          |                     exec_execute_message
                          |          |                     PostgresMain
                          |          |                     ExitPostmaster
                          |          |                     BackendStartup
                          |          |                     ServerLoop
                          |          |                     PostmasterMain
                          |          |                     startup_hacks
                          |          |                     __libc_start_main
                          |          |          
                          |           --25.38%-- _bt_getbuf
                          |                     _bt_getroot
                          |                     _bt_search
                          |                     _bt_first
                          |                     btgettuple
                          |                     index_getnext_tid
                          |                     index_getnext
                          |                     IndexNext
                          |                     ExecScanFetch
                          |                     ExecScan
                          |                     ExecIndexScan
                          |                     ExecProcNodeFirst
                          |                     ExecProcNode
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--7.80%-- LockReleaseAll
                          |          ProcReleaseLocks
                          |          ResourceOwnerReleaseInternal
                          |          ResourceOwnerRelease
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.24%-- GetSnapshotData
                          |          GetTransactionSnapshot
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --7.09%-- VirtualXactLockTableCleanup
                                     LockReleaseAll
                                     ProcReleaseLocks
                                     ResourceOwnerReleaseInternal
                                     ResourceOwnerRelease
                                     CommitTransaction
                                     CommitTransactionCommand
                                     finish_xact_command
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.13%     0.04%           243  postgres  [kernel.kallsyms]   [k] check_preempt_curr                        
            |
            ---check_preempt_curr
               |          
               |--94.32%-- ttwu_do_wakeup
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          |          
               |          |--99.87%-- default_wake_function
               |          |          pollwake
               |          |          __wake_up_common
               |          |          __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.13%-- [...]
               |          
                --5.68%-- ttwu_do_activate.constprop.84
                          try_to_wake_up
                          default_wake_function
                          pollwake
                          __wake_up_common
                          __wake_up_sync_key
                          sock_def_readable
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.13%     0.03%           167  postgres  postgres            [.] ReleaseBuffer                             
            |
            ---ReleaseBuffer
               |          
               |--40.06%-- _bt_drop_lock_and_maybe_pin
               |          |          
               |          |--99.41%-- _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --0.59%-- _bt_steppage
               |                     _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--27.37%-- ExecClearTuple
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--24.11%-- index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.06%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.04%-- index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.36%-- [...]

     0.13%     0.01%            40  postgres  [kernel.kallsyms]   [k] ttwu_do_wakeup                            
            |
            ---ttwu_do_wakeup
               |          
               |--98.31%-- ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          |          
               |          |--99.87%-- default_wake_function
               |          |          pollwake
               |          |          __wake_up_common
               |          |          __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.13%-- [...]
               |          
                --1.69%-- try_to_wake_up
                          default_wake_function
                          pollwake
                          __wake_up_common
                          __wake_up_sync_key
                          sock_def_readable
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.13%     0.02%           117  postgres  postgres            [.] ExecInitResultTupleSlot                   
            |
            ---ExecInitResultTupleSlot
               |          
               |--87.90%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --12.10%-- ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.13%     0.03%           154  postgres  postgres            [.] int4in                                    
            |
            ---int4in
               |          
               |--82.97%-- InputFunctionCall
               |          OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --17.03%-- OidInputFunctionCall
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.13%     0.02%           125  postgres  postgres            [.] new_list                                  
            |
            ---new_list
               |          
               |--32.30%-- lcons
               |          CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--31.64%-- lappend_int
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--27.92%-- lappend
               |          ExecAllocTableSlot
               |          ExecInitResultTupleSlot
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.08%-- CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.06%-- ExecAllocTableSlot
                          ExecInitResultTupleSlot
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.13%     0.03%           189  postgres  postgres            [.] UnregisterSnapshotFromOwner               
            |
            ---UnregisterSnapshotFromOwner
               |          
               |--98.08%-- UnregisterSnapshot
               |          |          
               |          |--68.79%-- FreeQueryDesc
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --31.21%-- standard_ExecutorEnd
               |                     ExecutorEnd
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.44%-- standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.48%-- [...]

     0.12%     0.06%           386  postgres  postgres            [.] pgstat_report_stat                        
            |
            ---pgstat_report_stat
               |          
               |--80.32%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.55%-- ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.13%-- [...]

     0.12%     0.04%           208  postgres  postgres            [.] string_hash                               
            |
            ---string_hash
               |          
               |--92.63%-- hash_search
               |          |          
               |          |--41.71%-- GetPortalByName
               |          |          |          
               |          |          |--49.73%-- CreatePortal
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--26.45%-- exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.82%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--35.18%-- FetchPreparedStatement
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.51%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.60%-- CreatePortal
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.83%-- FetchPreparedStatement
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.68%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.86%-- [...]

     0.12%     0.05%           315  postgres  postgres            [.] get_hash_value                            
            |
            ---get_hash_value
               |          
               |--56.21%-- BufTableHashCode
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--58.85%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--69.72%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --30.28%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --41.15%-- _bt_getbuf
               |                     _bt_getroot
               |                     _bt_search
               |                     _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--41.33%-- LockTagHashCode
               |          LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--58.27%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --41.73%-- relation_open
               |                     index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.91%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--78.55%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --21.45%-- relation_open
               |                     index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --0.55%-- BufferAlloc
                          ReadBuffer_common
                          ReadBufferExtended
                          ReadBuffer
                          |          
                          |--51.72%-- ReleaseAndReadBuffer
                          |          |          
                          |          |--51.10%-- index_fetch_heap
                          |          |          index_getnext
                          |          |          IndexNext
                          |          |          ExecScanFetch
                          |          |          ExecScan
                          |          |          ExecIndexScan
                          |          |          ExecProcNodeFirst
                          |          |          ExecProcNode
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --48.90%-- _bt_relandgetbuf
                          |                     _bt_search
                          |                     _bt_first
                          |                     btgettuple
                          |                     index_getnext_tid
                          |                     index_getnext
                          |                     IndexNext
                          |                     ExecScanFetch
                          |                     ExecScan
                          |                     ExecIndexScan
                          |                     ExecProcNodeFirst
                          |                     ExecProcNode
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                           --48.28%-- _bt_getbuf
                                     _bt_getroot
                                     _bt_search
                                     _bt_first
                                     btgettuple
                                     index_getnext_tid
                                     index_getnext
                                     IndexNext
                                     ExecScanFetch
                                     ExecScan
                                     ExecIndexScan
                                     ExecProcNodeFirst
                                     ExecProcNode
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.12%     0.01%            75  postgres  postgres            [.] index_rescan                              
            |
            ---index_rescan
               |          
               |--98.92%-- IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.08%-- ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.12%     0.07%           394  postgres  [kernel.kallsyms]   [k] unix_write_space                          
            |
            ---unix_write_space
               |          
               |--99.85%-- sock_wfree
               |          unix_destruct_scm
               |          skb_release_head_state
               |          skb_release_all
               |          consume_skb
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.15%-- [...]

     0.12%     0.12%           707  postgres  postgres            [.] internal_putbytes                         
            |
            ---internal_putbytes
               |          
               |--92.04%-- socket_putmessage
               |          |          
               |          |--55.62%-- pq_endmessage
               |          |          |          
               |          |          |--49.92%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--26.11%-- ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.97%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--31.24%-- pq_putemptymessage
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --13.13%-- EndCommand
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.80%-- pq_putemptymessage
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.34%-- pq_endmessage
               |          |          
               |          |--45.65%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.40%-- ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --23.96%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --0.82%-- EndCommand
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.12%     0.01%            84  postgres  postgres            [.] RegisterSnapshotOnOwner                   
            |
            ---RegisterSnapshotOnOwner
               |          
               |--97.80%-- RegisterSnapshot
               |          |          
               |          |--93.89%-- CreateQueryDesc
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --6.11%-- standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.60%-- CreateQueryDesc
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.59%-- standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.12%     0.01%            46  postgres  postgres            [.] ExecInitExpr                              
            |
            ---ExecInitExpr
               |          
               |--99.27%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.73%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.12%     0.12%           690  postgres  [kernel.kallsyms]   [k] __list_del_entry                          
            |
            ---__list_del_entry
               |          
               |--70.97%-- list_del
               |          |          
               |          |--60.17%-- get_page_from_freelist
               |          |          __alloc_pages_nodemask
               |          |          alloc_pages_current
               |          |          sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--39.20%-- __rmqueue
               |          |          get_page_from_freelist
               |          |          __alloc_pages_nodemask
               |          |          alloc_pages_current
               |          |          sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --0.62%-- ep_poll
               |                     sys_epoll_wait
               |                     system_call_fastpath
               |                     __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--13.79%-- get_page_from_freelist
               |          __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.10%-- __rmqueue
               |          get_page_from_freelist
               |          __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.82%-- ep_send_events_proc
               |          ep_scan_ready_list.isra.7
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.28%-- account_entity_dequeue
               |          dequeue_entity
               |          dequeue_task_fair
               |          dequeue_task
               |          deactivate_task
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.14%-- ep_scan_ready_list.isra.7
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.60%-- dequeue_entity
               |          dequeue_task_fair
               |          dequeue_task
               |          deactivate_task
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.30%-- [...]

     0.12%     0.04%           209  postgres  postgres            [.] ScanKeyEntryInitialize                    
            |
            ---ScanKeyEntryInitialize
               |          
               |--83.47%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --16.53%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.12%     0.08%           472  postgres  postgres            [.] ExecClearTuple                            
            |
            ---ExecClearTuple
               |          
               |--35.22%-- IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--13.35%-- ExecScan
               |          ExecIndexScan
               |          |          
               |          |--70.77%-- ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --29.23%-- ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--11.02%-- ExecSetSlotDescriptor
               |          |          
               |          |--55.49%-- ExecAssignScanType
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --44.51%-- ExecAssignResultType
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.69%-- ExecEndIndexScan
               |          ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.86%-- ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.55%-- ExecResetTupleTable
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.60%-- ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.40%-- ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.99%-- ExecAssignScanType
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.60%-- ExecAssignResultType
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.71%-- [...]

     0.11%     0.01%            71  postgres  postgres            [.] get_typstorage                            
            |
            ---get_typstorage
               |          
               |--99.50%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.50%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.11%     0.05%           294  postgres  postgres            [.] _bt_moveright                             
            |
            ---_bt_moveright
               |          
               |--98.57%-- _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.43%-- _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.11%     0.11%           663  postgres  postgres            [.] pg_atomic_fetch_add_u32_impl              
            |
            ---pg_atomic_fetch_add_u32_impl
               |          
               |--97.35%-- pg_atomic_fetch_sub_u32_impl
               |          pg_atomic_sub_fetch_u32_impl
               |          pg_atomic_sub_fetch_u32
               |          LWLockRelease
               |          |          
               |          |--28.40%-- LockBuffer
               |          |          |          
               |          |          |--47.67%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--28.54%-- _bt_drop_lock_and_maybe_pin
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.79%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--22.84%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--76.88%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--68.11%-- _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --31.89%-- index_fetch_heap
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --23.12%-- _bt_getbuf
               |          |                     |          
               |          |                     |--96.95%-- _bt_getroot
               |          |                     |          _bt_search
               |          |                     |          _bt_first
               |          |                     |          btgettuple
               |          |                     |          index_getnext_tid
               |          |                     |          index_getnext
               |          |                     |          IndexNext
               |          |                     |          ExecScanFetch
               |          |                     |          ExecScan
               |          |                     |          ExecIndexScan
               |          |                     |          ExecProcNodeFirst
               |          |                     |          ExecProcNode
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --3.05%-- _bt_readnextpage
               |          |                                _bt_steppage
               |          |                                _bt_next
               |          |                                btgettuple
               |          |                                index_getnext_tid
               |          |                                index_getnext
               |          |                                IndexNext
               |          |                                ExecScanFetch
               |          |                                ExecScan
               |          |                                ExecIndexScan
               |          |                                ExecProcNode
               |          |                                ExecutePlan
               |          |                                standard_ExecutorRun
               |          |                                ExecutorRun
               |          |                                PortalRunSelect
               |          |                                PortalRun
               |          |                                exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--15.85%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          |          
               |          |          |--60.41%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --39.59%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--13.12%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--64.57%-- relation_open
               |          |          |          index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --35.43%-- ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.47%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.82%-- LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.52%-- VirtualXactLockTableCleanup
               |                     LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --2.65%-- pg_atomic_sub_fetch_u32_impl
                          pg_atomic_sub_fetch_u32
                          LWLockRelease
                          |          
                          |--24.02%-- BufferAlloc
                          |          ReadBuffer_common
                          |          ReadBufferExtended
                          |          ReadBuffer
                          |          ReleaseAndReadBuffer
                          |          |          
                          |          |--72.26%-- index_fetch_heap
                          |          |          index_getnext
                          |          |          IndexNext
                          |          |          ExecScanFetch
                          |          |          ExecScan
                          |          |          ExecIndexScan
                          |          |          ExecProcNodeFirst
                          |          |          ExecProcNode
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --27.74%-- _bt_relandgetbuf
                          |                     _bt_search
                          |                     _bt_first
                          |                     btgettuple
                          |                     index_getnext_tid
                          |                     index_getnext
                          |                     IndexNext
                          |                     ExecScanFetch
                          |                     ExecScan
                          |                     ExecIndexScan
                          |                     ExecProcNodeFirst
                          |                     ExecProcNode
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--23.28%-- LockBuffer
                          |          |          
                          |          |--49.29%-- _bt_drop_lock_and_maybe_pin
                          |          |          _bt_first
                          |          |          btgettuple
                          |          |          index_getnext_tid
                          |          |          index_getnext
                          |          |          IndexNext
                          |          |          ExecScanFetch
                          |          |          ExecScan
                          |          |          ExecIndexScan
                          |          |          ExecProcNodeFirst
                          |          |          ExecProcNode
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |          |--26.10%-- _bt_relandgetbuf
                          |          |          _bt_search
                          |          |          _bt_first
                          |          |          btgettuple
                          |          |          index_getnext_tid
                          |          |          index_getnext
                          |          |          IndexNext
                          |          |          ExecScanFetch
                          |          |          ExecScan
                          |          |          ExecIndexScan
                          |          |          ExecProcNodeFirst
                          |          |          ExecProcNode
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --24.61%-- index_fetch_heap
                          |                     index_getnext
                          |                     IndexNext
                          |                     ExecScanFetch
                          |                     ExecScan
                          |                     ExecIndexScan
                          |                     ExecProcNodeFirst
                          |                     ExecProcNode
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--17.76%-- LockReleaseAll
                          |          ProcReleaseLocks
                          |          ResourceOwnerReleaseInternal
                          |          ResourceOwnerRelease
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.96%-- GetSnapshotData
                          |          GetTransactionSnapshot
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.98%-- LockAcquireExtended
                          |          LockAcquire
                          |          LockRelationOid
                          |          ScanQueryForLocks
                          |          AcquirePlannerLocks
                          |          RevalidateCachedQuery
                          |          GetCachedPlan
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.20%-- VirtualXactLockTableInsert
                          |          StartTransaction
                          |          StartTransactionCommand
                          |          start_xact_command
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --5.80%-- VirtualXactLockTableCleanup
                                     LockReleaseAll
                                     ProcReleaseLocks
                                     ResourceOwnerReleaseInternal
                                     ResourceOwnerRelease
                                     CommitTransaction
                                     CommitTransactionCommand
                                     finish_xact_command
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.11%     0.00%            18  postgres  [kernel.kallsyms]   [k] __kmalloc_reserve.isra.30                 
            |
            ---__kmalloc_reserve.isra.30
               |          
               |--99.84%-- __alloc_skb
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.16%-- [...]

     0.11%     0.11%           648  postgres  libc-2.17.so        [.] malloc                                    
            |
            ---malloc
               |          
               |--9.04%-- MemoryContextAlloc
               |          |          
               |          |--96.64%-- MemoryContextStrdup
               |          |          pstrdup
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.36%-- PushActiveSnapshot
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.49%-- palloc
               |          |          
               |          |--48.03%-- initStringInfo
               |          |          pq_beginmessage
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--38.50%-- btbeginscan
               |          |          index_beginscan_internal
               |          |          index_beginscan
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.09%-- CreateTemplateTupleDesc
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --6.38%-- ExprEvalPushStep
               |                     ExecInitExprSlots
               |                     ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.40%-- AllocSetRealloc
               |          repalloc
               |          enlargeStringInfo
               |          appendBinaryStringInfo
               |          |          
               |          |--78.79%-- pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --21.21%-- pq_sendint
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.38%-- MemoryContextAllocZeroAligned
               |          CreateExecutorState
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --86.69%-- [...]

     0.11%     0.03%           149  postgres  [kernel.kallsyms]   [k] list_del                                  
            |
            ---list_del
               |          
               |--47.52%-- get_page_from_freelist
               |          __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--31.12%-- __rmqueue
               |          get_page_from_freelist
               |          __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.61%-- __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.27%-- ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.49%-- [...]

     0.11%     0.02%            91  postgres  postgres            [.] list_delete_ptr                           
            |
            ---list_delete_ptr
               |          
               |--97.28%-- FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.72%-- FreeExecutorState
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.11%     0.06%           373  postgres  postgres            [.] SetLocktagRelationOid                     
            |
            ---SetLocktagRelationOid
               |          
               |--80.99%-- LockRelationOid
               |          |          
               |          |--50.07%-- relation_open
               |          |          |          
               |          |          |--68.64%-- index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.36%-- heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--29.98%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --19.95%-- AcquireExecutorLocks
               |                     CheckCachedPlan
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--17.59%-- ScanQueryForLocks
               |          AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.91%-- relation_open
               |          index_open
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.50%-- AcquireExecutorLocks
                          CheckCachedPlan
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.11%     0.11%           630  postgres  postgres            [.] pg_atomic_compare_exchange_u32_impl       
            |
            ---pg_atomic_compare_exchange_u32_impl
               |          
               |--99.57%-- pg_atomic_compare_exchange_u32
               |          LWLockAttemptLock
               |          LWLockAcquire
               |          |          
               |          |--26.02%-- LockBuffer
               |          |          |          
               |          |          |--57.04%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--23.87%-- _bt_getbuf
               |          |          |          _bt_getroot
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --19.09%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--25.34%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--73.02%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--67.00%-- _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --33.00%-- index_fetch_heap
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --26.98%-- _bt_getbuf
               |          |                     _bt_getroot
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--15.86%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          |          
               |          |          |--52.42%-- PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.58%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.50%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--55.45%-- relation_open
               |          |          |          index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --44.55%-- ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.03%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.74%-- VirtualXactLockTableCleanup
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.52%-- LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.43%-- [...]

     0.11%     0.00%             2  postgres  [kernel.kallsyms]   [k] skb_free_head                             
            |
            ---skb_free_head
               |          
               |--99.67%-- skb_release_data
               |          skb_release_all
               |          consume_skb
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.33%-- [...]

     0.10%     0.03%           188  postgres  postgres            [.] pq_putemptymessage                        
            |
            ---pq_putemptymessage
               |          
               |--92.30%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.70%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.10%     0.02%           147  postgres  postgres            [.] MemoryContextStrdup                       
            |
            ---MemoryContextStrdup
               |          
               |--86.13%-- pstrdup
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --13.87%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.10%     0.10%           614  postgres  postgres            [.] FastPathUnGrantRelationLock               
            |
            ---FastPathUnGrantRelationLock
               |          
               |--87.62%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.24%-- ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.14%-- [...]

     0.10%     0.01%            71  postgres  postgres            [.] _bt_next                                  
            |
            ---_bt_next
               |          
               |--99.09%-- btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.91%-- index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.10%     0.03%           190  postgres  postgres            [.] pq_getmsgint                              
            |
            ---pq_getmsgint
               |          
               |--87.48%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.01%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.51%-- ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.10%     0.02%           123  postgres  postgres            [.] MakeTupleTableSlot                        
            |
            ---MakeTupleTableSlot
               |          
               |--87.31%-- ExecAllocTableSlot
               |          |          
               |          |--50.66%-- ExecInitScanTupleSlot
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.34%-- ExecInitResultTupleSlot
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--12.00%-- ExecInitResultTupleSlot
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.69%-- ExecInitScanTupleSlot
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.10%     0.05%           272  postgres  postgres            [.] OverrideSearchPathMatchesCurrent          
            |
            ---OverrideSearchPathMatchesCurrent
               |          
               |--99.30%-- RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.70%-- GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.10%     0.00%            28  postgres  [kernel.kallsyms]   [k] scheduler_tick                            
            |
            ---scheduler_tick
               |          
               |--98.82%-- update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.92%-- SearchCatCache
               |          |          |          
               |          |          |--97.87%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--37.44%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--30.39%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--29.89%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --2.28%-- get_op_opfamily_properties
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --2.13%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.35%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--44.38%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--49.21%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--29.14%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --21.65%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--15.87%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.90%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.32%-- socket_putmessage
               |          |          |          |          
               |          |          |          |--64.84%-- pq_endmessage
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --35.16%-- pq_putemptymessage
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--6.14%-- repalloc
               |          |          |          enlargeStringInfo
               |          |          |          appendBinaryStringInfo
               |          |          |          |          
               |          |          |          |--54.76%-- pq_sendint
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --45.24%-- pq_sendstring
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--3.70%-- _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.31%-- pq_getmessage
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.30%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.27%-- ScanKeyEntryInitializeWithInfo
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.81%-- pstrdup
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.42%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.30%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--56.17%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.83%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.64%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--75.73%-- pq_sendint
               |          |          |          |          
               |          |          |          |--86.96%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --13.04%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--14.46%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --9.82%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.96%-- pg_utf_mblen
               |          |          |          
               |          |          |--76.87%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--92.15%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.85%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --23.13%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--76.34%-- exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --23.66%-- exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--2.44%-- AllocSetAlloc
               |          |          |          
               |          |          |--49.77%-- palloc
               |          |          |          |          
               |          |          |          |--43.66%-- initStringInfo
               |          |          |          |          |          
               |          |          |          |          |--66.88%-- pq_beginmessage
               |          |          |          |          |          |          
               |          |          |          |          |          |--50.04%-- SendRowDescriptionMessage
               |          |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --49.96%-- ReadyForQuery
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --33.12%-- PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--26.51%-- btbeginscan
               |          |          |          |          index_beginscan_internal
               |          |          |          |          index_beginscan
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--15.79%-- ExprEvalPushStep
               |          |          |          |          ExecInitExprSlots
               |          |          |          |          ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --14.04%-- new_head_cell
               |          |          |                     lcons
               |          |          |                     CreateExprContext
               |          |          |                     ExecAssignExprContext
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--21.47%-- MemoryContextAlloc
               |          |          |          |          
               |          |          |          |--36.30%-- PushActiveSnapshot
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--34.44%-- MemoryContextCreate
               |          |          |          |          AllocSetContextCreate
               |          |          |          |          CreateExprContext
               |          |          |          |          ExecAssignExprContext
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --29.26%-- ResourceArrayEnlarge
               |          |          |                     ResourceOwnerEnlargeBuffers
               |          |          |                     ReadBuffer_common
               |          |          |                     ReadBufferExtended
               |          |          |                     ReadBuffer
               |          |          |                     _bt_getbuf
               |          |          |                     _bt_getroot
               |          |          |                     _bt_search
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--14.00%-- AllocSetRealloc
               |          |          |          repalloc
               |          |          |          |          
               |          |          |          |--52.52%-- ExprEvalPushStep
               |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --47.48%-- enlargeStringInfo
               |          |          |                     appendBinaryStringInfo
               |          |          |                     pq_sendstring
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--7.91%-- MemoryContextAllocZeroAligned
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.86%-- palloc0
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.15%-- TupleDescInitEntry
               |          |          |          
               |          |          |--91.63%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --8.37%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.10%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.95%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          |          
               |          |          |--91.42%-- pq_sendint
               |          |          |          |          
               |          |          |          |--91.46%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --8.54%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --8.58%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.89%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.88%-- ResourceArrayRemove
               |          |          |          
               |          |          |--84.44%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--45.03%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--31.33%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--12.54%-- get_typstorage
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --11.10%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--8.82%-- ResourceOwnerForgetBuffer
               |          |          |          UnpinBuffer
               |          |          |          ReleaseBuffer
               |          |          |          _bt_drop_lock_and_maybe_pin
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.74%-- ResourceOwnerForgetRelationRef
               |          |                     RelationDecrementReferenceCount
               |          |                     index_endscan
               |          |                     ExecEndIndexScan
               |          |                     ExecEndNode
               |          |                     ExecEndPlan
               |          |                     standard_ExecutorEnd
               |          |                     ExecutorEnd
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.69%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.55%-- hashoid
               |          |          |          
               |          |          |--88.39%-- DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--50.32%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--36.41%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --13.27%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --11.61%-- CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.53%-- ResourceArrayAdd
               |          |          |          
               |          |          |--78.29%-- ResourceOwnerRememberCatCacheRef
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--56.73%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--28.25%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --15.02%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --21.71%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--52.84%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --47.16%-- getBaseTypeAndTypmod
               |          |                                SendRowDescriptionMessage
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.49%-- hash_uint32
               |          |          |          
               |          |          |--88.85%-- hashoid
               |          |          |          DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--61.37%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.58%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --12.05%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --11.15%-- DirectFunctionCall1Coll
               |          |                     CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.48%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--51.44%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--36.75%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --11.81%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.45%-- pq_sendint
               |          |          |          
               |          |          |--78.90%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --21.10%-- exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.24%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--57.48%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--14.29%-- getTypeInputInfo
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--14.28%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --13.95%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.19%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- _int_malloc
               |          |          0
               |          |          
               |          |--1.06%-- ExecInterpExpr
               |          |          |          
               |          |          |--83.47%-- ExecEvalExprSwitchContext
               |          |          |          ExecProject
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.53%-- ExecProject
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.06%-- ResourceOwnerForgetCatCacheRef
               |          |          |          
               |          |          |--50.60%-- ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--67.02%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --32.98%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --49.40%-- ReleaseSysCache
               |          |                     |          
               |          |                     |--63.48%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --36.52%-- getBaseTypeAndTypmod
               |          |                                SendRowDescriptionMessage
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.04%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.03%-- FunctionCall2Coll
               |          |          |          
               |          |          |--87.61%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--39.84%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--38.85%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --21.30%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --12.39%-- SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.01%-- SearchSysCache
               |          |          |          
               |          |          |--32.50%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--17.80%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--17.73%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--17.38%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --14.59%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.89%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.88%-- exprCollation
               |          |          |          
               |          |          |--80.81%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --19.19%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.85%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--58.40%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--21.07%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.53%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.81%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--79.42%-- ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.58%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.69%-- hash_search_with_hash_value
               |          |          BufTableLookup
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          |          
               |          |          |--71.12%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --28.88%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.68%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.68%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.68%-- slot_deform_tuple
               |          |          slot_getsomeattrs
               |          |          ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.64%-- ResourceOwnerRememberCatCacheRef
               |          |          |          
               |          |          |--83.34%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--66.34%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --33.66%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --16.66%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.63%-- get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--69.37%-- ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --30.63%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.63%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- AllocSetFreeIndex
               |          |          |          
               |          |          |--68.28%-- AllocSetFree
               |          |          |          pfree
               |          |          |          ResourceArrayFree
               |          |          |          ResourceOwnerDelete
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.72%-- AllocSetAlloc
               |          |                     AllocSetRealloc
               |          |                     repalloc
               |          |                     enlargeStringInfo
               |          |                     appendBinaryStringInfo
               |          |                     pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.55%-- palloc
               |          |          |          
               |          |          |--35.23%-- new_list
               |          |          |          lcons
               |          |          |          CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.68%-- new_head_cell
               |          |          |          lcons
               |          |          |          CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.09%-- RelationGetIndexScan
               |          |                     btbeginscan
               |          |                     index_beginscan_internal
               |          |                     index_beginscan
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.54%-- heap_hot_search_buffer
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- ExecReadyInterpretedExpr
               |          |          ExecReadyExpr
               |          |          |          
               |          |          |--66.33%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.67%-- ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.52%-- pfree
               |          |          |          
               |          |          |--34.01%-- ResourceArrayFree
               |          |          |          ResourceOwnerDelete
               |          |          |          ResourceOwnerDelete
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.91%-- list_delete_cell
               |          |          |          list_delete_ptr
               |          |          |          FreeExprContext
               |          |          |          FreeExecutorState
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.08%-- _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.52%-- _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- htonl
               |          |          |          
               |          |          |--65.67%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --34.33%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.51%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.51%-- ResourceArrayEnlarge
               |          |          |          
               |          |          |--35.94%-- ResourceOwnerEnlargeBuffers
               |          |          |          ReadBuffer_common
               |          |          |          ReadBufferExtended
               |          |          |          ReadBuffer
               |          |          |          _bt_getbuf
               |          |          |          _bt_getroot
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.69%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --30.37%-- ResourceOwnerEnlargeCatCacheRefs
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.50%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--68.38%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.62%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |           --26.75%-- [...]
               |          
                --1.18%-- tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--16.21%-- check_stack_depth
                          |          expression_tree_walker
                          |          get_last_attnums_walker
                          |          expression_tree_walker
                          |          get_last_attnums_walker
                          |          ExecInitExprSlots
                          |          ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.96%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.87%-- pq_sendint
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.75%-- ReadBuffer_common
                          |          ReadBufferExtended
                          |          ReadBuffer
                          |          ReleaseAndReadBuffer
                          |          index_fetch_heap
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.66%-- SearchCatCache
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--13.95%-- getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --10.61%-- __memcpy_ssse3_back
                                     socket_putmessage
                                     pq_endmessage
                                     SendRowDescriptionMessage
                                     exec_describe_portal_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.10%     0.01%            79  postgres  postgres            [.] _bt_drop_lock_and_maybe_pin               
            |
            ---_bt_drop_lock_and_maybe_pin
               |          
               |--98.25%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.26%-- btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.50%-- [...]

     0.10%     0.10%           578  postgres  postgres            [.] btint4cmp                                 
            |
            ---btint4cmp
               |          
               |--91.78%-- FunctionCall2Coll
               |          _bt_compare
               |          |          
               |          |--93.06%-- _bt_binsrch
               |          |          |          
               |          |          |--53.98%-- _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.02%-- _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --6.94%-- _bt_moveright
               |                     _bt_search
               |                     _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --8.22%-- _bt_compare
                          _bt_binsrch
                          |          
                          |--57.95%-- _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --42.05%-- _bt_search
                                     _bt_first
                                     btgettuple
                                     index_getnext_tid
                                     index_getnext
                                     IndexNext
                                     ExecScanFetch
                                     ExecScan
                                     ExecIndexScan
                                     ExecProcNodeFirst
                                     ExecProcNode
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.09%     0.09%           561  postgres  postgres            [.] SHMQueueNext                              
            |
            ---SHMQueueNext
               |          
               |--89.92%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --10.08%-- ProcReleaseLocks
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.09%     0.04%           230  postgres  postgres            [.] ExecResetTupleTable                       
            |
            ---ExecResetTupleTable
               |          
               |--95.90%-- ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.10%-- standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.09%     0.03%           156  postgres  postgres            [.] _bt_steppage                              
            |
            ---_bt_steppage
               |          
               |--90.36%-- _bt_next
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.66%-- btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.99%-- _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.09%     0.02%           123  postgres  [kernel.kallsyms]   [k] select_task_rq_fair                       
            |
            ---select_task_rq_fair
               |          
               |--99.25%-- try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.75%-- default_wake_function
                          pollwake
                          __wake_up_common
                          __wake_up_sync_key
                          sock_def_readable
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.09%     0.09%           551  postgres  postgres            [.] FastPathGrantRelationLock                 
            |
            ---FastPathGrantRelationLock
               |          
               |--95.33%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--56.50%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --43.50%-- relation_open
               |                     index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.49%-- LockAcquire
               |          LockRelationOid
               |          |          
               |          |--88.75%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --11.25%-- relation_open
               |                     index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.18%-- [...]

     0.09%     0.02%           146  postgres  postgres            [.] list_delete_cell                          
            |
            ---list_delete_cell
               |          
               |--84.67%-- list_delete_ptr
               |          FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --15.33%-- FreeExprContext
                          FreeExecutorState
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.09%     0.03%           152  postgres  postgres            [.] pg_atomic_compare_exchange_u32            
            |
            ---pg_atomic_compare_exchange_u32
               |          
               |--43.62%-- PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--73.51%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--64.74%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --35.26%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --26.49%-- _bt_getbuf
               |                     |          
               |                     |--96.70%-- _bt_getroot
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --3.30%-- _bt_readnextpage
               |                                _bt_steppage
               |                                _bt_first
               |                                btgettuple
               |                                index_getnext_tid
               |                                index_getnext
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNodeFirst
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--37.53%-- UnpinBuffer
               |          |          
               |          |--54.26%-- ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --45.74%-- ReleaseBuffer
               |                     |          
               |                     |--55.04%-- _bt_drop_lock_and_maybe_pin
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --44.96%-- ExecClearTuple
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--18.16%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--90.95%-- _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.05%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--52.68%-- index_fetch_heap
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --47.32%-- _bt_relandgetbuf
               |                                _bt_search
               |                                _bt_first
               |                                btgettuple
               |                                index_getnext_tid
               |                                index_getnext
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNodeFirst
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--0.52%-- ReleaseBuffer
               |          |          
               |          |--64.15%-- _bt_drop_lock_and_maybe_pin
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --35.85%-- ExecClearTuple
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.17%-- [...]

     0.09%     0.09%           544  postgres  [kernel.kallsyms]   [k] resched_task                              
            |
            ---resched_task
               |          
               |--99.81%-- check_preempt_curr
               |          ttwu_do_wakeup
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          |          
               |          |--99.82%-- default_wake_function
               |          |          pollwake
               |          |          __wake_up_common
               |          |          __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.18%-- [...]
                --0.19%-- [...]

     0.09%     0.09%           532  postgres  postgres            [.] ResourceArrayGetAny                       
            |
            ---ResourceArrayGetAny
               |          
               |--97.27%-- ResourceOwnerReleaseInternal
               |          |          
               |          |--59.02%-- ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --40.98%-- ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --2.73%-- ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.09%     0.09%           541  postgres  [kernel.kallsyms]   [k] _raw_spin_unlock_irqrestore               
            |
            ---_raw_spin_unlock_irqrestore
               |          
               |--30.96%-- ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--23.52%-- ep_scan_ready_list.isra.7
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.14%-- __wake_up_sync_key
               |          |          
               |          |--51.16%-- sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.84%-- unix_write_space
               |                     sock_wfree
               |                     unix_destruct_scm
               |                     skb_release_head_state
               |                     skb_release_all
               |                     consume_skb
               |                     unix_stream_read_generic
               |                     unix_stream_recvmsg
               |                     sock_recvmsg
               |                     SYSC_recvfrom
               |                     sys_recvfrom
               |                     system_call_fastpath
               |                     __libc_recv
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--8.47%-- skb_queue_tail
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.17%-- skb_unlink
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.00%-- try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.79%-- tick_do_update_jiffies64
               |          tick_sched_do_timer
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.08%-- __alloc_skb
               |          |          sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.98%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.98%-- pq_sendint
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.89%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.86%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.84%-- __memcpy_ssse3_back
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.78%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.69%-- resetStringInfo
               |          |          initStringInfo
               |          |          pq_beginmessage
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.55%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.50%-- get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.50%-- enlargeStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.49%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.43%-- memcpy@plt
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.35%-- pg_utf_mblen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --6.08%-- _IO_default_xsputn
               |                     0x5245534e4900756c
               |          
               |--2.39%-- sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.05%-- update_wall_time
               |          tick_do_update_jiffies64
               |          tick_sched_do_timer
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--10.20%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.18%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.63%-- PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.33%-- __memcpy_ssse3_back
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.30%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.27%-- PinBuffer
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.84%-- SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.69%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.25%-- ReleaseCatCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.23%-- __strlen_sse2_pminub
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --8.08%-- _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.75%-- unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.54%-- default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --1.22%-- [...]

     0.09%     0.01%            71  postgres  [kernel.kallsyms]   [k] ctx_sched_out                             
            |
            ---ctx_sched_out
               |          
               |--99.61%-- __perf_event_task_sched_out
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.39%-- [...]

     0.09%     0.02%           131  postgres  postgres            [.] CreateDestReceiver                        
            |
            ---CreateDestReceiver
               |          
               |--98.19%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.81%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.09%     0.00%            29  postgres  postgres            [.] ExecShutdownNode                          
            |
            ---ExecShutdownNode
               |          
               |--97.34%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.66%-- standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.09%     0.01%            43  postgres  postgres            [.] ExecEvalExpr                              
            |
            ---ExecEvalExpr
               |          
               |--98.86%-- ExecIndexEvalRuntimeKeys
               |          ExecReScanIndexScan
               |          ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.14%-- ExecReScanIndexScan
                          ExecReScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.09%     0.03%           191  postgres  postgres            [.] RelationIncrementReferenceCount           
            |
            ---RelationIncrementReferenceCount
               |          
               |--84.75%-- RelationIdGetRelation
               |          relation_open
               |          |          
               |          |--73.57%-- heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --26.43%-- index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--12.48%-- index_beginscan_internal
               |          index_beginscan
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.89%-- index_beginscan
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.88%-- relation_open
                          |          
                          |--57.10%-- heap_open
                          |          ExecOpenScanRelation
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --42.90%-- index_open
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.09%     0.00%            19  postgres  postgres            [.] ExecInitScanTupleSlot                     
            |
            ---ExecInitScanTupleSlot
               |          
               |--99.44%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.56%-- ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.09%     0.01%            32  postgres  [kernel.kallsyms]   [k] unix_stream_read_actor                    
            |
            ---unix_stream_read_actor
               |          
               |--95.39%-- unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.61%-- unix_stream_recvmsg
                          sock_recvmsg
                          SYSC_recvfrom
                          sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.09%     0.01%            85  postgres  [kernel.kallsyms]   [k] perf_pmu_disable                          
            |
            ---perf_pmu_disable
               |          
               |--73.15%-- ctx_sched_out
               |          __perf_event_task_sched_out
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--13.30%-- __perf_event_task_sched_out
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.33%-- perf_event_task_tick
               |          scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--9.12%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.53%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--52.90%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.50%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --22.60%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.35%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.78%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.62%-- getTypeInputInfo
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.38%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.64%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.63%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.29%-- skb_copy_datagram_from_iovec
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.14%-- ResourceArrayRemove
               |          |          |          
               |          |          |--56.30%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.70%-- ResourceOwnerForgetRelationRef
               |          |                     RelationDecrementReferenceCount
               |          |                     index_endscan
               |          |                     ExecEndIndexScan
               |          |                     ExecEndNode
               |          |                     ExecEndPlan
               |          |                     standard_ExecutorEnd
               |          |                     ExecutorEnd
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.14%-- EndCommand
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.09%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.99%-- FreeQueryDesc
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.99%-- free
               |          |          MemoryContextDelete
               |          |          printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.98%-- pgstat_report_stat
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.98%-- unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.98%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.97%-- ExecInitNode
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.96%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.95%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.95%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.95%-- ResourceOwnerRememberCatCacheRef
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.95%-- SearchSysCache
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.94%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.94%-- ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.93%-- FastPathGrantRelationLock
               |          |          LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.93%-- SetCurrentStatementStartTimestamp
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.92%-- GetUserId
               |          |          OverrideSearchPathMatchesCurrent
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.92%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.92%-- __memset_sse2
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.92%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.91%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.90%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.90%-- alloc_pages_current
               |          |          sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.90%-- __kmalloc_reserve.isra.30
               |          |          __alloc_skb
               |          |          sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.90%-- SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.82%-- _int_malloc
               |          |          0
               |          |          
               |          |--1.81%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.81%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.78%-- set_ps_display
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.64%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --0.87%-- get_last_attnums_walker
               |                     expression_tree_walker
               |                     get_last_attnums_walker
               |                     ExecInitExprSlots
               |                     ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --3.22%-- scheduler_tick
                          update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--12.32%-- SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.57%-- __wake_up_sync_key
                          |          sock_def_readable
                          |          unix_stream_sendmsg
                          |          sock_sendmsg
                          |          SYSC_sendto
                          |          sys_sendto
                          |          system_call_fastpath
                          |          __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.71%-- dlist_move_head
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.26%-- ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.20%-- SearchCatCache
                          |          SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.18%-- appendBinaryStringInfo
                          |          pq_sendint
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.16%-- _int_malloc
                          |          0
                          |          
                          |--6.16%-- skb_release_all
                          |          consume_skb
                          |          unix_stream_read_generic
                          |          unix_stream_recvmsg
                          |          sock_recvmsg
                          |          SYSC_recvfrom
                          |          sys_recvfrom
                          |          system_call_fastpath
                          |          __libc_recv
                          |          secure_read
                          |          pq_recvbuf
                          |          pq_getbyte
                          |          SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.15%-- __kmalloc_node_track_caller
                          |          __kmalloc_reserve.isra.30
                          |          __alloc_skb
                          |          sock_alloc_send_pskb
                          |          unix_stream_sendmsg
                          |          sock_sendmsg
                          |          SYSC_sendto
                          |          sys_sendto
                          |          system_call_fastpath
                          |          __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.10%-- printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.80%-- pg_utf_mblen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.78%-- DirectFunctionCall1Coll
                          |          CatalogCacheComputeHashValue
                          |          SearchCatCache
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.50%-- hash_search_with_hash_value
                          |          BufTableLookup
                          |          BufferAlloc
                          |          ReadBuffer_common
                          |          ReadBufferExtended
                          |          ReadBuffer
                          |          ReleaseAndReadBuffer
                          |          _bt_relandgetbuf
                          |          _bt_search
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.13%-- SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --4.99%-- skb_copy_datagram_from_iovec
                                     unix_stream_sendmsg
                                     sock_sendmsg
                                     SYSC_sendto
                                     sys_sendto
                                     system_call_fastpath
                                     __libc_send
                                     secure_write
                                     internal_flush
                                     socket_flush
                                     ReadyForQuery
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.09%     0.02%            98  postgres  postgres            [.] pg_any_to_server                          
            |
            ---pg_any_to_server
               |          
               |--97.88%-- pg_client_to_server
               |          |          
               |          |--76.42%-- pq_getmsgstring
               |          |          |          
               |          |          |--95.28%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --4.72%-- PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --23.58%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.92%-- pq_getmsgstring
               |          |          
               |          |--68.08%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --31.92%-- PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.20%-- [...]

     0.08%     0.08%           533  postgres  [kernel.kallsyms]   [k] native_write_msr_safe                     
            |
            ---native_write_msr_safe
               |          
               |--48.50%-- intel_pmu_disable_all
               |          x86_pmu_disable
               |          perf_pmu_disable
               |          |          
               |          |--84.56%-- ctx_sched_out
               |          |          __perf_event_task_sched_out
               |          |          __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --15.44%-- perf_event_task_tick
               |                     scheduler_tick
               |                     update_process_times
               |                     tick_sched_handle.isra.14
               |                     tick_sched_timer
               |                     __hrtimer_run_queues
               |                     hrtimer_interrupt
               |                     local_apic_timer_interrupt
               |                     smp_apic_timer_interrupt
               |                     apic_timer_interrupt
               |                     |          
               |                     |--12.87%-- pg_encoding_mbcliplen
               |                     |          pg_mbcliplen
               |                     |          pgstat_report_activity
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--7.95%-- SearchCatCache
               |                     |          SearchSysCache
               |                     |          |          
               |                     |          |--37.02%-- getTypeOutputInfo
               |                     |          |          printtup_prepare_info
               |                     |          |          printtup
               |                     |          |          ExecutePlan
               |                     |          |          standard_ExecutorRun
               |                     |          |          ExecutorRun
               |                     |          |          PortalRunSelect
               |                     |          |          PortalRun
               |                     |          |          exec_execute_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |          |--32.76%-- TupleDescInitEntry
               |                     |          |          ExecTypeFromTLInternal
               |                     |          |          ExecTypeFromTL
               |                     |          |          ExecAssignResultTypeFromTL
               |                     |          |          ExecInitIndexScan
               |                     |          |          ExecInitNode
               |                     |          |          InitPlan
               |                     |          |          standard_ExecutorStart
               |                     |          |          ExecutorStart
               |                     |          |          PortalStart
               |                     |          |          exec_bind_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --30.22%-- getBaseTypeAndTypmod
               |                     |                     SendRowDescriptionMessage
               |                     |                     exec_describe_portal_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                     |--5.10%-- fmgr_isbuiltin
               |                     |          fmgr_info_cxt_security
               |                     |          fmgr_info
               |                     |          printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.64%-- skb_copy_datagram_from_iovec
               |                     |          unix_stream_sendmsg
               |                     |          sock_sendmsg
               |                     |          SYSC_sendto
               |                     |          sys_sendto
               |                     |          system_call_fastpath
               |                     |          __libc_send
               |                     |          secure_write
               |                     |          internal_flush
               |                     |          socket_flush
               |                     |          ReadyForQuery
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--3.01%-- EndCommand
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.94%-- LockAcquireExtended
               |                     |          LockAcquire
               |                     |          LockRelationOid
               |                     |          ScanQueryForLocks
               |                     |          AcquirePlannerLocks
               |                     |          RevalidateCachedQuery
               |                     |          GetCachedPlan
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.81%-- FreeQueryDesc
               |                     |          PortalCleanup
               |                     |          PortalDrop
               |                     |          PreCommit_Portals
               |                     |          CommitTransaction
               |                     |          CommitTransactionCommand
               |                     |          finish_xact_command
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.79%-- unix_stream_sendmsg
               |                     |          sock_sendmsg
               |                     |          SYSC_sendto
               |                     |          sys_sendto
               |                     |          system_call_fastpath
               |                     |          __libc_send
               |                     |          secure_write
               |                     |          internal_flush
               |                     |          socket_flush
               |                     |          ReadyForQuery
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.79%-- printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.75%-- SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.75%-- enlargeStringInfo
               |                     |          appendBinaryStringInfo
               |                     |          pq_sendint
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.75%-- ResourceOwnerRememberCatCacheRef
               |                     |          SearchSysCache
               |                     |          getBaseTypeAndTypmod
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.75%-- SearchSysCache
               |                     |          ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.73%-- __memcpy_ssse3_back
               |                     |          SearchSysCache
               |                     |          getBaseTypeAndTypmod
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.73%-- FastPathGrantRelationLock
               |                     |          LockAcquireExtended
               |                     |          LockAcquire
               |                     |          LockRelationOid
               |                     |          ScanQueryForLocks
               |                     |          AcquirePlannerLocks
               |                     |          RevalidateCachedQuery
               |                     |          GetCachedPlan
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.72%-- SetCurrentStatementStartTimestamp
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.71%-- GetUserId
               |                     |          OverrideSearchPathMatchesCurrent
               |                     |          RevalidateCachedQuery
               |                     |          GetCachedPlan
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.71%-- __wake_up_sync_key
               |                     |          sock_def_readable
               |                     |          unix_stream_sendmsg
               |                     |          sock_sendmsg
               |                     |          SYSC_sendto
               |                     |          sys_sendto
               |                     |          system_call_fastpath
               |                     |          __libc_send
               |                     |          secure_write
               |                     |          internal_flush
               |                     |          socket_flush
               |                     |          ReadyForQuery
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.70%-- ExecBuildProjectionInfo
               |                     |          ExecAssignProjectionInfo
               |                     |          ExecAssignScanProjectionInfoWithVarno
               |                     |          ExecAssignScanProjectionInfo
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.70%-- ResourceOwnerForgetCatCacheRef
               |                     |          ReleaseCatCache
               |                     |          ReleaseSysCache
               |                     |          getBaseTypeAndTypmod
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.68%-- alloc_pages_current
               |                     |          sock_alloc_send_pskb
               |                     |          unix_stream_sendmsg
               |                     |          sock_sendmsg
               |                     |          SYSC_sendto
               |                     |          sys_sendto
               |                     |          system_call_fastpath
               |                     |          __libc_send
               |                     |          secure_write
               |                     |          internal_flush
               |                     |          socket_flush
               |                     |          ReadyForQuery
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.68%-- __kmalloc_reserve.isra.30
               |                     |          __alloc_skb
               |                     |          sock_alloc_send_pskb
               |                     |          unix_stream_sendmsg
               |                     |          sock_sendmsg
               |                     |          SYSC_sendto
               |                     |          sys_sendto
               |                     |          system_call_fastpath
               |                     |          __libc_send
               |                     |          secure_write
               |                     |          internal_flush
               |                     |          socket_flush
               |                     |          ReadyForQuery
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.67%-- SocketBackend
               |                     |          ReadCommand
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.64%-- heap_getsysattr
               |                     |          SearchCatCache
               |                     |          SearchSysCache
               |                     |          TupleDescInitEntry
               |                     |          ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.56%-- _int_malloc
               |                     |          0
               |                     |          
               |                     |--2.56%-- ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.51%-- set_ps_display
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.44%-- ResourceArrayAdd
               |                     |          ResourceOwnerRememberCatCacheRef
               |                     |          SearchCatCache
               |                     |          SearchSysCache
               |                     |          getTypeOutputInfo
               |                     |          printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.41%-- InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --1.94%-- ResourceArrayRemove
               |                                ResourceOwnerForgetRelationRef
               |                                RelationDecrementReferenceCount
               |                                index_endscan
               |                                ExecEndIndexScan
               |                                ExecEndNode
               |                                ExecEndPlan
               |                                standard_ExecutorEnd
               |                                ExecutorEnd
               |                                PortalCleanup
               |                                PortalDrop
               |                                PreCommit_Portals
               |                                CommitTransaction
               |                                CommitTransactionCommand
               |                                finish_xact_command
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--18.43%-- x86_pmu_disable
               |          perf_pmu_disable
               |          |          
               |          |--95.13%-- ctx_sched_out
               |          |          __perf_event_task_sched_out
               |          |          __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.87%-- perf_event_task_tick
               |                     scheduler_tick
               |                     update_process_times
               |                     tick_sched_handle.isra.14
               |                     tick_sched_timer
               |                     __hrtimer_run_queues
               |                     hrtimer_interrupt
               |                     local_apic_timer_interrupt
               |                     smp_apic_timer_interrupt
               |                     apic_timer_interrupt
               |                     |          
               |                     |--23.04%-- fmgr_info_cxt_security
               |                     |          fmgr_info
               |                     |          printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--22.81%-- ExecInterpExpr
               |                     |          ExecEvalExprSwitchContext
               |                     |          ExecProject
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--22.60%-- InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--21.27%-- TupleDescInitEntry
               |                     |          ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --10.28%-- get_last_attnums_walker
               |                                expression_tree_walker
               |                                get_last_attnums_walker
               |                                ExecInitExprSlots
               |                                ExecBuildProjectionInfo
               |                                ExecAssignProjectionInfo
               |                                ExecAssignScanProjectionInfoWithVarno
               |                                ExecAssignScanProjectionInfo
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--18.04%-- intel_pmu_enable_all
               |          x86_pmu_enable
               |          perf_pmu_enable
               |          |          
               |          |--86.55%-- perf_event_context_sched_in
               |          |          __perf_event_task_sched_in
               |          |          finish_task_switch
               |          |          __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.45%-- perf_event_task_tick
               |          |          scheduler_tick
               |          |          update_process_times
               |          |          tick_sched_handle.isra.14
               |          |          tick_sched_timer
               |          |          __hrtimer_run_queues
               |          |          hrtimer_interrupt
               |          |          local_apic_timer_interrupt
               |          |          smp_apic_timer_interrupt
               |          |          apic_timer_interrupt
               |          |          |          
               |          |          |--9.39%-- CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--9.04%-- FunctionCall2Coll
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.54%-- vfprintf
               |          |          |          _IO_vsnprintf
               |          |          |          0x500991570
               |          |          |          
               |          |          |--8.52%-- _int_free
               |          |          |          0
               |          |          |          
               |          |          |--8.43%-- pg_utf_mblen
               |          |          |          pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.39%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.35%-- RecoveryInProgress
               |          |          |          heap_page_prune_opt
               |          |          |          index_fetch_heap
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.29%-- AtEOXact_MultiXact
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.15%-- __memcpy_ssse3_back
               |          |          |          SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.97%-- appendBinaryStringInfo
               |          |          |          pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.53%-- unix_stream_recvmsg
               |          |          |          sock_recvmsg
               |          |          |          SYSC_recvfrom
               |          |          |          sys_recvfrom
               |          |          |          system_call_fastpath
               |          |          |          __libc_recv
               |          |          |          secure_read
               |          |          |          pq_recvbuf
               |          |          |          pq_getbyte
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --7.41%-- htons
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |           --0.00%-- [...]
               |          
               |--11.07%-- lapic_next_deadline
               |          clockevents_program_event
               |          tick_program_event
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.45%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--75.67%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.33%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.33%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.14%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.26%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.13%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.78%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.67%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.45%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.09%-- __memcpy_ssse3_back
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.05%-- _bt_compare
               |          |          _bt_moveright
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.98%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.97%-- choose_custom_plan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.97%-- exprCollation
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.92%-- htonl
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.90%-- UnpinBuffer
               |          |          ReleaseBuffer
               |          |          _bt_drop_lock_and_maybe_pin
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.90%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.89%-- ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.88%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.88%-- unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.88%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.88%-- get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.88%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.85%-- pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.83%-- free
               |          |          MemoryContextResetOnly
               |          |          MemoryContextReset
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.83%-- pgstat_report_stat
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.83%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.83%-- SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.83%-- ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.83%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.82%-- unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.82%-- sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.80%-- __vdso_gettimeofday
               |          |          GetCurrentTimestamp
               |          |          SetCurrentStatementStartTimestamp
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.80%-- __strlen_sse2_pminub
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.77%-- CreateTemplateTupleDesc
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.76%-- strncpy@plt
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.73%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.71%-- PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.69%-- pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.66%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.66%-- AllocSetAlloc
               |          |          palloc
               |          |          initStringInfo
               |          |          pq_beginmessage
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.66%-- InputFunctionCall
               |                     OidInputFunctionCall
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.97%-- x86_pmu_enable
               |          perf_pmu_enable
               |          |          
               |          |--85.80%-- perf_event_context_sched_in
               |          |          __perf_event_task_sched_in
               |          |          finish_task_switch
               |          |          __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --14.20%-- perf_event_task_tick
               |                     scheduler_tick
               |                     update_process_times
               |                     tick_sched_handle.isra.14
               |                     tick_sched_timer
               |                     __hrtimer_run_queues
               |                     hrtimer_interrupt
               |                     local_apic_timer_interrupt
               |                     smp_apic_timer_interrupt
               |                     apic_timer_interrupt
               |                     |          
               |                     |--51.60%-- AllocSetAlloc
               |                     |          MemoryContextAlloc
               |                     |          PushActiveSnapshot
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --48.40%-- pg_utf_mblen
               |                                pg_mbcliplen
               |                                pgstat_report_activity
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
                --0.99%-- clockevents_program_event
                          tick_program_event
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--20.87%-- memcpy@plt
                          |          pq_sendint
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--20.42%-- skb_queue_tail
                          |          unix_stream_sendmsg
                          |          sock_sendmsg
                          |          SYSC_sendto
                          |          sys_sendto
                          |          system_call_fastpath
                          |          __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--20.40%-- fmgr_isbuiltin
                          |          fmgr_info_cxt_security
                          |          fmgr_info
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--19.31%-- SearchCatCache
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --19.00%-- pg_encoding_mbcliplen
                                     pg_mbcliplen
                                     pgstat_report_activity
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.08%     0.04%           213  postgres  [kernel.kallsyms]   [k] skb_copy_datagram_iovec                   
            |
            ---skb_copy_datagram_iovec
               |          
               |--96.49%-- unix_stream_read_actor
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.51%-- unix_stream_read_generic
                          unix_stream_recvmsg
                          sock_recvmsg
                          SYSC_recvfrom
                          sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.01%            80  postgres  postgres            [.] BufTableHashCode                          
            |
            ---BufTableHashCode
               |          
               |--95.64%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--56.19%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--67.22%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.78%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --43.81%-- _bt_getbuf
               |                     _bt_getroot
               |                     _bt_search
               |                     _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --4.36%-- ReadBuffer_common
                          ReadBufferExtended
                          ReadBuffer
                          |          
                          |--64.48%-- ReleaseAndReadBuffer
                          |          |          
                          |          |--80.98%-- _bt_relandgetbuf
                          |          |          _bt_search
                          |          |          _bt_first
                          |          |          btgettuple
                          |          |          index_getnext_tid
                          |          |          index_getnext
                          |          |          IndexNext
                          |          |          ExecScanFetch
                          |          |          ExecScan
                          |          |          ExecIndexScan
                          |          |          ExecProcNodeFirst
                          |          |          ExecProcNode
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --19.02%-- index_fetch_heap
                          |                     index_getnext
                          |                     IndexNext
                          |                     ExecScanFetch
                          |                     ExecScan
                          |                     ExecIndexScan
                          |                     ExecProcNodeFirst
                          |                     ExecProcNode
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                           --35.52%-- _bt_getbuf
                                     _bt_getroot
                                     _bt_search
                                     _bt_first
                                     btgettuple
                                     index_getnext_tid
                                     index_getnext
                                     IndexNext
                                     ExecScanFetch
                                     ExecScan
                                     ExecIndexScan
                                     ExecProcNodeFirst
                                     ExecProcNode
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.08%     0.08%           501  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--38.88%-- AcquireExecutorLocks
               |          CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--23.95%-- AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.88%-- ScanQueryForLocks
               |          AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.27%-- RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.03%-- CheckCachedPlan
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.08%           481  postgres  [kernel.kallsyms]   [k] kmem_cache_alloc_node                     
            |
            ---kmem_cache_alloc_node
               |          
               |--97.21%-- __alloc_skb
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.79%-- sock_alloc_send_pskb
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.08%           496  postgres  postgres            [.] pg_atomic_compare_exchange_u32_impl       
            |
            ---pg_atomic_compare_exchange_u32_impl
               |          
               |--79.96%-- pg_atomic_compare_exchange_u32
               |          |          
               |          |--54.24%-- PinBuffer
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--77.09%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--66.26%-- _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --33.74%-- index_fetch_heap
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --22.91%-- _bt_getbuf
               |          |                     |          
               |          |                     |--95.77%-- _bt_getroot
               |          |                     |          _bt_search
               |          |                     |          _bt_first
               |          |                     |          btgettuple
               |          |                     |          index_getnext_tid
               |          |                     |          index_getnext
               |          |                     |          IndexNext
               |          |                     |          ExecScanFetch
               |          |                     |          ExecScan
               |          |                     |          ExecIndexScan
               |          |                     |          ExecProcNodeFirst
               |          |                     |          ExecProcNode
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --4.23%-- _bt_readnextpage
               |          |                                _bt_steppage
               |          |                                _bt_first
               |          |                                btgettuple
               |          |                                index_getnext_tid
               |          |                                index_getnext
               |          |                                IndexNext
               |          |                                ExecScanFetch
               |          |                                ExecScan
               |          |                                ExecIndexScan
               |          |                                ExecProcNodeFirst
               |          |                                ExecProcNode
               |          |                                ExecutePlan
               |          |                                standard_ExecutorRun
               |          |                                ExecutorRun
               |          |                                PortalRunSelect
               |          |                                PortalRun
               |          |                                exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |           --45.76%-- UnpinBuffer
               |                     |          
               |                     |--52.05%-- ReleaseAndReadBuffer
               |                     |          _bt_relandgetbuf
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --47.95%-- ReleaseBuffer
               |                                |          
               |                                |--56.02%-- _bt_drop_lock_and_maybe_pin
               |                                |          _bt_first
               |                                |          btgettuple
               |                                |          index_getnext_tid
               |                                |          index_getnext
               |                                |          IndexNext
               |                                |          ExecScanFetch
               |                                |          ExecScan
               |                                |          ExecIndexScan
               |                                |          ExecProcNodeFirst
               |                                |          ExecProcNode
               |                                |          ExecutePlan
               |                                |          standard_ExecutorRun
               |                                |          ExecutorRun
               |                                |          PortalRunSelect
               |                                |          PortalRun
               |                                |          exec_execute_message
               |                                |          PostgresMain
               |                                |          ExitPostmaster
               |                                |          BackendStartup
               |                                |          ServerLoop
               |                                |          PostmasterMain
               |                                |          startup_hacks
               |                                |          __libc_start_main
               |                                |          
               |                                 --43.98%-- ExecClearTuple
               |                                           IndexNext
               |                                           ExecScanFetch
               |                                           ExecScan
               |                                           ExecIndexScan
               |                                           ExecProcNode
               |                                           ExecutePlan
               |                                           standard_ExecutorRun
               |                                           ExecutorRun
               |                                           PortalRunSelect
               |                                           PortalRun
               |                                           exec_execute_message
               |                                           PostgresMain
               |                                           ExitPostmaster
               |                                           BackendStartup
               |                                           ServerLoop
               |                                           PostmasterMain
               |                                           startup_hacks
               |                                           __libc_start_main
               |          
                --20.04%-- PinBuffer
                          BufferAlloc
                          ReadBuffer_common
                          ReadBufferExtended
                          ReadBuffer
                          _bt_getbuf
                          _bt_getroot
                          _bt_search
                          _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.08%           495  postgres  [kernel.kallsyms]   [k] cpuacct_charge                            
            |
            ---cpuacct_charge
               |          
               |--90.63%-- update_curr
               |          |          
               |          |--94.60%-- dequeue_entity
               |          |          dequeue_task_fair
               |          |          dequeue_task
               |          |          deactivate_task
               |          |          __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.40%-- task_tick_fair
               |                     scheduler_tick
               |                     update_process_times
               |                     tick_sched_handle.isra.14
               |                     tick_sched_timer
               |                     __hrtimer_run_queues
               |                     hrtimer_interrupt
               |                     local_apic_timer_interrupt
               |                     smp_apic_timer_interrupt
               |                     apic_timer_interrupt
               |                     |          
               |                     |--8.41%-- SearchCatCache
               |                     |          SearchSysCache
               |                     |          |          
               |                     |          |--52.50%-- TupleDescInitEntry
               |                     |          |          ExecTypeFromTLInternal
               |                     |          |          ExecTypeFromTL
               |                     |          |          ExecAssignResultTypeFromTL
               |                     |          |          ExecInitIndexScan
               |                     |          |          ExecInitNode
               |                     |          |          InitPlan
               |                     |          |          standard_ExecutorStart
               |                     |          |          ExecutorStart
               |                     |          |          PortalStart
               |                     |          |          exec_bind_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --47.50%-- getBaseTypeAndTypmod
               |                     |                     SendRowDescriptionMessage
               |                     |                     exec_describe_portal_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                     |--8.15%-- AllocSetAlloc
               |                     |          |          
               |                     |          |--52.65%-- MemoryContextAlloc
               |                     |          |          MemoryContextCreate
               |                     |          |          AllocSetContextCreate
               |                     |          |          CreateExprContext
               |                     |          |          ExecAssignExprContext
               |                     |          |          ExecInitIndexScan
               |                     |          |          ExecInitNode
               |                     |          |          InitPlan
               |                     |          |          standard_ExecutorStart
               |                     |          |          ExecutorStart
               |                     |          |          PortalStart
               |                     |          |          exec_bind_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --47.35%-- AllocSetRealloc
               |                     |                     repalloc
               |                     |                     enlargeStringInfo
               |                     |                     appendBinaryStringInfo
               |                     |                     pq_sendstring
               |                     |                     SendRowDescriptionMessage
               |                     |                     exec_describe_portal_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                     |--4.91%-- IsSharedRelation
               |                     |          SetLocktagRelationOid
               |                     |          LockRelationOid
               |                     |          relation_open
               |                     |          heap_open
               |                     |          ExecOpenScanRelation
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.60%-- TupleDescInitEntry
               |                     |          ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.41%-- hash_uint32
               |                     |          hashoid
               |                     |          DirectFunctionCall1Coll
               |                     |          CatalogCacheComputeHashValue
               |                     |          SearchCatCache
               |                     |          SearchSysCache
               |                     |          TupleDescInitEntry
               |                     |          ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.34%-- getTypeOutputInfo
               |                     |          printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.29%-- enlargeStringInfo
               |                     |          appendBinaryStringInfo
               |                     |          pq_sendint
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.23%-- ExprEvalPushStep
               |                     |          ExecAssignProjectionInfo
               |                     |          ExecAssignScanProjectionInfoWithVarno
               |                     |          ExecAssignScanProjectionInfo
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.23%-- __memcpy_ssse3_back
               |                     |          pq_getmessage
               |                     |          SocketBackend
               |                     |          ReadCommand
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.23%-- ExecCloseScanRelation
               |                     |          ExecEndNode
               |                     |          ExecEndPlan
               |                     |          standard_ExecutorEnd
               |                     |          ExecutorEnd
               |                     |          PortalCleanup
               |                     |          PortalDrop
               |                     |          PreCommit_Portals
               |                     |          CommitTransaction
               |                     |          CommitTransactionCommand
               |                     |          finish_xact_command
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.22%-- heap_getsysattr
               |                     |          SearchCatCache
               |                     |          SearchSysCache
               |                     |          getBaseTypeAndTypmod
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.22%-- pq_sendint
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.22%-- _int_malloc
               |                     |          0
               |                     |          
               |                     |--4.22%-- appendBinaryStringInfo
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.21%-- pg_client_to_server
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.20%-- ExecReadyInterpretedExpr
               |                     |          ExecReadyExpr
               |                     |          ExecInitQual
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.14%-- ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.04%-- pq_beginmessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--3.99%-- expression_tree_walker
               |                     |          get_last_attnums_walker
               |                     |          expression_tree_walker
               |                     |          get_last_attnums_walker
               |                     |          ExecInitExprSlots
               |                     |          ExecBuildProjectionInfo
               |                     |          ExecAssignProjectionInfo
               |                     |          ExecAssignScanProjectionInfoWithVarno
               |                     |          ExecAssignScanProjectionInfo
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--3.88%-- __wake_up_sync_key
               |                     |          sock_def_readable
               |                     |          unix_stream_sendmsg
               |                     |          sock_sendmsg
               |                     |          SYSC_sendto
               |                     |          sys_sendto
               |                     |          system_call_fastpath
               |                     |          __libc_send
               |                     |          secure_write
               |                     |          internal_flush
               |                     |          socket_flush
               |                     |          ReadyForQuery
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--3.79%-- slot_deform_tuple
               |                     |          slot_getsomeattrs
               |                     |          ExecInterpExpr
               |                     |          ExecEvalExprSwitchContext
               |                     |          ExecProject
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --3.05%-- unix_stream_sendmsg
               |                                sock_sendmsg
               |                                SYSC_sendto
               |                                sys_sendto
               |                                system_call_fastpath
               |                                __libc_send
               |                                secure_write
               |                                internal_flush
               |                                socket_flush
               |                                ReadyForQuery
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--5.56%-- dequeue_entity
               |          dequeue_task_fair
               |          dequeue_task
               |          deactivate_task
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.81%-- task_tick_fair
                          scheduler_tick
                          update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--20.60%-- appendBinaryStringInfo
                          |          |          
                          |          |--73.23%-- pq_sendint
                          |          |          |          
                          |          |          |--62.75%-- SendRowDescriptionMessage
                          |          |          |          exec_describe_portal_message
                          |          |          |          PostgresMain
                          |          |          |          ExitPostmaster
                          |          |          |          BackendStartup
                          |          |          |          ServerLoop
                          |          |          |          PostmasterMain
                          |          |          |          startup_hacks
                          |          |          |          __libc_start_main
                          |          |          |          
                          |          |           --37.25%-- printtup
                          |          |                     ExecutePlan
                          |          |                     standard_ExecutorRun
                          |          |                     ExecutorRun
                          |          |                     PortalRunSelect
                          |          |                     PortalRun
                          |          |                     exec_execute_message
                          |          |                     PostgresMain
                          |          |                     ExitPostmaster
                          |          |                     BackendStartup
                          |          |                     ServerLoop
                          |          |                     PostmasterMain
                          |          |                     startup_hacks
                          |          |                     __libc_start_main
                          |          |          
                          |           --26.77%-- SendRowDescriptionMessage
                          |                     exec_describe_portal_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--10.77%-- __memcpy_ssse3_back
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.08%-- SearchCatCache
                          |          SearchSysCache
                          |          |          
                          |          |--51.48%-- getBaseTypeAndTypmod
                          |          |          SendRowDescriptionMessage
                          |          |          exec_describe_portal_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --48.52%-- getTypeOutputInfo
                          |                     printtup_prepare_info
                          |                     printtup
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--6.04%-- AllocSetFreeIndex
                          |          AllocSetFree
                          |          pfree
                          |          ResourceArrayFree
                          |          ResourceOwnerDelete
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.58%-- getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.51%-- enlargeStringInfo
                          |          appendBinaryStringInfo
                          |          pq_sendint
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.43%-- __alloc_skb
                          |          sock_alloc_send_pskb
                          |          unix_stream_sendmsg
                          |          sock_sendmsg
                          |          SYSC_sendto
                          |          sys_sendto
                          |          system_call_fastpath
                          |          __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.42%-- hashoid
                          |          DirectFunctionCall1Coll
                          |          CatalogCacheComputeHashValue
                          |          SearchCatCache
                          |          SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.41%-- pq_sendint
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.39%-- fmgr_isbuiltin
                          |          fmgr_info_cxt_security
                          |          fmgr_info
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.38%-- pairingheap_remove
                          |          UnregisterSnapshot
                          |          FreeQueryDesc
                          |          PortalCleanup
                          |          PortalDrop
                          |          PreCommit_Portals
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.38%-- BufferGetBlockNumber
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.36%-- CatalogCacheComputeHashValue
                          |          SearchCatCache
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --4.64%-- calc_bucket
                                     hash_search_with_hash_value
                                     hash_search
                                     GetPortalByName
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.08%     0.01%            77  postgres  postgres            [.] ResourceOwnerEnlargeBuffers               
            |
            ---ResourceOwnerEnlargeBuffers
               |          
               |--89.83%-- ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--91.15%-- _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --8.85%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--69.58%-- _bt_relandgetbuf
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --30.42%-- index_fetch_heap
               |                                index_getnext
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNodeFirst
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--6.44%-- ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--81.93%-- _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --18.07%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--83.31%-- _bt_relandgetbuf
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --16.69%-- index_fetch_heap
               |                                index_getnext
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNodeFirst
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--3.33%-- IncrBufferRefCount
               |          ExecStoreTuple
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.40%-- [...]

     0.08%     0.02%           142  postgres  postgres            [.] ExecutorFinish                            
            |
            ---ExecutorFinish
               |          
               |--78.09%-- PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --21.91%-- PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.01%            39  postgres  postgres            [.] VirtualXactLockTableInsert                
            |
            ---VirtualXactLockTableInsert
               |          
               |--99.79%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.21%-- [...]

     0.08%     0.08%           492  postgres  postgres            [.] strlcpy                                   
            |
            ---strlcpy
               |          
               |--87.23%-- set_ps_display
               |          |          
               |          |--41.60%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.45%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --27.95%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--6.24%-- hash_search_with_hash_value
               |          hash_search
               |          CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.03%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.26%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.24%-- [...]

     0.08%     0.02%            93  postgres  postgres            [.] lappend                                   
            |
            ---lappend
               |          
               |--91.57%-- ExecAllocTableSlot
               |          |          
               |          |--53.94%-- ExecInitResultTupleSlot
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --46.06%-- ExecInitScanTupleSlot
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.79%-- ExecInitResultTupleSlot
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.64%-- ExecInitScanTupleSlot
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.03%           193  postgres  postgres            [.] RelationGetIndexScan                      
            |
            ---RelationGetIndexScan
               |          
               |--86.02%-- btbeginscan
               |          index_beginscan_internal
               |          index_beginscan
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --13.98%-- index_beginscan_internal
                          index_beginscan
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.03%           202  postgres  postgres            [.] RecordTransactionCommit                   
            |
            ---RecordTransactionCommit
               |          
               |--99.34%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.66%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.01%            87  postgres  postgres            [.] lcons                                     
            |
            ---lcons
               |          
               |--91.88%-- CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --8.12%-- ExecAssignExprContext
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.08%           482  postgres  libc-2.17.so        [.] free                                      
            |
            ---free
               |          
               |--35.76%-- MemoryContextResetOnly
               |          MemoryContextReset
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--31.40%-- _IO_vsnprintf
               |          0x500991570
               |          
               |--23.15%-- MemoryContextDelete
               |          |          
               |          |--45.20%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--35.72%-- FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.00%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --7.09%-- AtCommit_Memory
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --9.69%-- pfree
                          btendscan
                          index_endscan
                          ExecEndIndexScan
                          ExecEndNode
                          ExecEndPlan
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.08%           486  postgres  [kernel.kallsyms]   [k] system_call_after_swapgs                  
            |
            ---system_call_after_swapgs
               |          
               |--55.19%-- __libc_recv
               |          |          
               |          |--88.08%-- 0x700991c4d
               |          |          0x70000007f
               |          |          
               |           --11.92%-- secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--29.27%-- __libc_send
               |          |          
               |          |--50.33%-- 0x700991c4d
               |          |          0x70000007f
               |          |          
               |          |--46.09%-- 0x2000
               |          |          internal_flush
               |          |          0x7ffcc9900350
               |          |          0
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.77%-- 0
               |          |          
               |          |--0.74%-- 0x50000001f
               |          |          0xe14c40
               |          |          
               |          |--0.71%-- 0x29bf368
               |          |          0x4000
               |          |          
               |          |--0.69%-- 0x1857
               |          |          AllocSetFree
               |          |          pfree
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --0.68%-- 0x100
               |          
               |--9.90%-- __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --5.64%-- [...]

     0.08%     0.00%            29  postgres  [kernel.kallsyms]   [k] auditsys                                  
            |
            ---auditsys
               |          
               |--45.61%-- __libc_send
               |          |          
               |          |--99.03%-- secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --0.97%-- 0x700991c4d
               |                     0x70000007f
               |          
               |--44.36%-- __libc_recv
               |          |          
               |          |--94.82%-- secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.82%-- 0x2000
               |          |          internal_flush
               |          |          0x7ffcc9900350
               |          |          0
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.37%-- WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --10.03%-- __epoll_wait_nocancel
                          |          
                          |--95.96%-- WaitEventSetWait
                          |          secure_read
                          |          pq_recvbuf
                          |          pq_getbyte
                          |          SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --4.04%-- secure_read
                                     pq_recvbuf
                                     pq_getbyte
                                     SocketBackend
                                     ReadCommand
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.08%     0.02%           102  postgres  postgres            [.] pg_verify_mbstr                           
            |
            ---pg_verify_mbstr
               |          
               |--87.04%-- pg_any_to_server
               |          pg_client_to_server
               |          |          
               |          |--76.27%-- pq_getmsgstring
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --23.73%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --12.96%-- pg_client_to_server
                          |          
                          |--84.75%-- pq_getmsgstring
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --15.25%-- exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.08%     0.08%           475  postgres  libc-2.17.so        [.] __strcpy_sse2_unaligned                   
            |
            ---__strcpy_sse2_unaligned
               AllocSetContextCreate
               |          
               |--49.57%-- AtStart_Memory
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--22.74%-- printtup_startup
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.45%-- CreateExecutorState
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.69%-- CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.54%-- CreatePortal
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.07%           426  postgres  [kernel.kallsyms]   [k] __audit_syscall_entry                     
            |
            ---__audit_syscall_entry
               |          
               |--90.68%-- auditsys
               |          |          
               |          |--48.12%-- __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--42.91%-- __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --8.98%-- __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.43%-- __libc_recv
               |          |          
               |          |--48.89%-- secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--34.38%-- 0x2000
               |          |          internal_flush
               |          |          0x7ffcc9900350
               |          |          0
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --16.73%-- WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.48%-- __libc_send
               |          |          
               |          |--42.32%-- secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--29.08%-- 0x700991c4d
               |          |          0x70000007f
               |          |          
               |          |--14.67%-- 0x7ffcc9900210
               |          |          
               |           --13.93%-- secure_write
               |                     internal_flush
               |                     socket_flush
               |                     ReadyForQuery
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.41%-- [...]

     0.08%     0.01%            67  postgres  postgres            [.] ExecAssignResultType                      
            |
            ---ExecAssignResultType
               |          
               |--94.71%-- ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.29%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.04%           242  postgres  postgres            [.] _bt_preprocess_keys                       
            |
            ---_bt_preprocess_keys
               |          
               |--82.01%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --17.99%-- btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.02%           134  postgres  postgres            [.] AcceptInvalidationMessages                
            |
            ---AcceptInvalidationMessages
               |          
               |--51.40%-- AtStart_Cache
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--21.65%-- LockRelationOid
               |          |          
               |          |--51.98%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.02%-- relation_open
               |                     index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--20.69%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.63%-- ScanQueryForLocks
               |          AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.63%-- relation_open
                          index_open
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.01%            50  postgres  postgres            [.] FreeSnapshot                              
            |
            ---FreeSnapshot
               |          
               |--58.59%-- PopActiveSnapshot
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--35.68%-- UnregisterSnapshotFromOwner
               |          UnregisterSnapshot
               |          FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.91%-- UnregisterSnapshot
               |          FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.83%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.06%           367  postgres  postgres            [.] ExecStoreTuple                            
            |
            ---ExecStoreTuple
               |          
               |--83.77%-- IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --16.23%-- ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.06%           366  postgres  [kernel.kallsyms]   [k] __kmalloc_node_track_caller               
            |
            ---__kmalloc_node_track_caller
               |          
               |--99.38%-- __kmalloc_reserve.isra.30
               |          __alloc_skb
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.62%-- __alloc_skb
                          sock_alloc_send_pskb
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.02%            98  postgres  postgres            [.] VirtualXactLockTableCleanup               
            |
            ---VirtualXactLockTableCleanup
               |          
               |--85.62%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --14.38%-- ProcReleaseLocks
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.07%     0.07%           435  postgres  postgres            [.] pg_encoding_max_length                    
            |
            ---pg_encoding_max_length
               |          
               |--40.07%-- pg_verify_mbstr_len
               |          pg_verify_mbstr
               |          pg_any_to_server
               |          pg_client_to_server
               |          |          
               |          |--75.55%-- pq_getmsgstring
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --24.45%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--23.23%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--58.72%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --41.28%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--22.80%-- pg_verify_mbstr
               |          pg_any_to_server
               |          pg_client_to_server
               |          |          
               |          |--97.08%-- pq_getmsgstring
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.92%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --13.90%-- pg_mbcliplen
                          pgstat_report_activity
                          |          
                          |--82.03%-- exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --17.97%-- exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.07%     0.01%            87  postgres  postgres            [.] ResourceOwnerForgetBuffer                 
            |
            ---ResourceOwnerForgetBuffer
               |          
               |--92.43%-- UnpinBuffer
               |          |          
               |          |--57.31%-- ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --42.69%-- ReleaseBuffer
               |                     |          
               |                     |--37.01%-- index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--32.35%-- _bt_drop_lock_and_maybe_pin
               |                     |          |          
               |                     |          |--98.29%-- _bt_first
               |                     |          |          btgettuple
               |                     |          |          index_getnext_tid
               |                     |          |          index_getnext
               |                     |          |          IndexNext
               |                     |          |          ExecScanFetch
               |                     |          |          ExecScan
               |                     |          |          ExecIndexScan
               |                     |          |          ExecProcNodeFirst
               |                     |          |          ExecProcNode
               |                     |          |          ExecutePlan
               |                     |          |          standard_ExecutorRun
               |                     |          |          ExecutorRun
               |                     |          |          PortalRunSelect
               |                     |          |          PortalRun
               |                     |          |          exec_execute_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --1.71%-- _bt_steppage
               |                     |                     _bt_first
               |                     |                     btgettuple
               |                     |                     index_getnext_tid
               |                     |                     index_getnext
               |                     |                     IndexNext
               |                     |                     ExecScanFetch
               |                     |                     ExecScan
               |                     |                     ExecIndexScan
               |                     |                     ExecProcNodeFirst
               |                     |                     ExecProcNode
               |                     |                     ExecutePlan
               |                     |                     standard_ExecutorRun
               |                     |                     ExecutorRun
               |                     |                     PortalRunSelect
               |                     |                     PortalRun
               |                     |                     exec_execute_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                      --30.63%-- ExecClearTuple
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--6.21%-- ReleaseAndReadBuffer
               |          _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.36%-- ReleaseBuffer
                          |          
                          |--53.42%-- index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--30.56%-- _bt_drop_lock_and_maybe_pin
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --16.02%-- ExecClearTuple
                                     IndexNext
                                     ExecScanFetch
                                     ExecScan
                                     ExecIndexScan
                                     ExecProcNode
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.07%     0.06%           333  postgres  [kernel.kallsyms]   [k] __slab_free                               
            |
            ---__slab_free
               |          
               |--69.50%-- kfree
               |          skb_free_head
               |          skb_release_data
               |          skb_release_all
               |          consume_skb
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--29.25%-- kmem_cache_free
               |          kfree_skbmem
               |          consume_skb
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.25%-- kfree_skbmem
                          consume_skb
                          unix_stream_read_generic
                          unix_stream_recvmsg
                          sock_recvmsg
                          SYSC_recvfrom
                          sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.07%     0.00%            24  postgres  postgres            [.] IncrTupleDescRefCount                     
            |
            ---IncrTupleDescRefCount
               |          
               |--97.65%-- ExecSetSlotDescriptor
               |          ExecAssignScanType
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.35%-- ExecAssignScanType
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.07%     0.03%           203  postgres  postgres            [.] ReceiveSharedInvalidMessages              
            |
            ---ReceiveSharedInvalidMessages
               |          
               |--73.69%-- AcceptInvalidationMessages
               |          |          
               |          |--71.51%-- AtStart_Cache
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --28.49%-- LockRelationOid
               |                     |          
               |                     |--54.67%-- ScanQueryForLocks
               |                     |          AcquirePlannerLocks
               |                     |          RevalidateCachedQuery
               |                     |          GetCachedPlan
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --45.33%-- relation_open
               |                                index_open
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--22.65%-- AtStart_Cache
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.67%-- LockRelationOid
                          ScanQueryForLocks
                          AcquirePlannerLocks
                          RevalidateCachedQuery
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.07%     0.01%            86  postgres  postgres            [.] _bt_freestack                             
            |
            ---_bt_freestack
               |          
               |--96.94%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.06%-- btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.07%     0.04%           239  postgres  postgres            [.] planstate_tree_walker                     
            |
            ---planstate_tree_walker
               |          
               |--91.72%-- ExecShutdownNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --8.28%-- ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.07%     0.01%            71  postgres  postgres            [.] ResourceOwnerEnlargeTupleDescs            
            |
            ---ResourceOwnerEnlargeTupleDescs
               |          
               |--88.20%-- IncrTupleDescRefCount
               |          ExecSetSlotDescriptor
               |          ExecAssignScanType
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --11.80%-- ExecSetSlotDescriptor
                          ExecAssignScanType
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.07%     0.01%            80  postgres  postgres            [.] LockTagHashCode                           
            |
            ---LockTagHashCode
               |          
               |--86.27%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--60.87%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --39.13%-- relation_open
               |                     index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --13.73%-- LockAcquire
                          LockRelationOid
                          |          
                          |--92.87%-- ScanQueryForLocks
                          |          AcquirePlannerLocks
                          |          RevalidateCachedQuery
                          |          GetCachedPlan
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --7.13%-- relation_open
                                     index_open
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.07%     0.02%           132  postgres  postgres            [.] RelationDecrementReferenceCount           
            |
            ---RelationDecrementReferenceCount
               |          
               |--49.30%-- index_endscan
               |          ExecEndIndexScan
               |          ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--40.61%-- RelationClose
               |          |          
               |          |--50.19%-- relation_close
               |          |          ExecCloseScanRelation
               |          |          ExecEndIndexScan
               |          |          ExecEndNode
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.81%-- index_close
               |                     ExecEndIndexScan
               |                     ExecEndNode
               |                     ExecEndPlan
               |                     standard_ExecutorEnd
               |                     ExecutorEnd
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.83%-- index_close
               |          ExecEndIndexScan
               |          ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.01%-- ExecEndIndexScan
               |          ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.25%-- [...]

     0.07%     0.01%            63  postgres  postgres            [.] printtup_create_DR                        
            |
            ---printtup_create_DR
               |          
               |--99.76%-- CreateDestReceiver
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.24%-- [...]

     0.07%     0.01%            50  postgres  [kernel.kallsyms]   [k] x86_pmu_disable                           
            |
            ---x86_pmu_disable
               |          
               |--87.19%-- perf_pmu_disable
               |          |          
               |          |--87.19%-- ctx_sched_out
               |          |          __perf_event_task_sched_out
               |          |          __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --12.81%-- perf_event_task_tick
               |                     scheduler_tick
               |                     update_process_times
               |                     tick_sched_handle.isra.14
               |                     tick_sched_timer
               |                     __hrtimer_run_queues
               |                     hrtimer_interrupt
               |                     local_apic_timer_interrupt
               |                     smp_apic_timer_interrupt
               |                     apic_timer_interrupt
               |                     |          
               |                     |--11.00%-- pg_encoding_mbcliplen
               |                     |          pg_mbcliplen
               |                     |          pgstat_report_activity
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--6.79%-- SearchCatCache
               |                     |          SearchSysCache
               |                     |          |          
               |                     |          |--37.02%-- getTypeOutputInfo
               |                     |          |          printtup_prepare_info
               |                     |          |          printtup
               |                     |          |          ExecutePlan
               |                     |          |          standard_ExecutorRun
               |                     |          |          ExecutorRun
               |                     |          |          PortalRunSelect
               |                     |          |          PortalRun
               |                     |          |          exec_execute_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |          |--32.76%-- TupleDescInitEntry
               |                     |          |          ExecTypeFromTLInternal
               |                     |          |          ExecTypeFromTL
               |                     |          |          ExecAssignResultTypeFromTL
               |                     |          |          ExecInitIndexScan
               |                     |          |          ExecInitNode
               |                     |          |          InitPlan
               |                     |          |          standard_ExecutorStart
               |                     |          |          ExecutorStart
               |                     |          |          PortalStart
               |                     |          |          exec_bind_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --30.22%-- getBaseTypeAndTypmod
               |                     |                     SendRowDescriptionMessage
               |                     |                     exec_describe_portal_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                     |--4.56%-- heap_getsysattr
               |                     |          SearchCatCache
               |                     |          SearchSysCache
               |                     |          |          
               |                     |          |--50.62%-- getTypeInputInfo
               |                     |          |          exec_bind_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --49.38%-- TupleDescInitEntry
               |                     |                     ExecTypeFromTLInternal
               |                     |                     ExecTypeFromTL
               |                     |                     ExecAssignResultTypeFromTL
               |                     |                     ExecInitIndexScan
               |                     |                     ExecInitNode
               |                     |                     InitPlan
               |                     |                     standard_ExecutorStart
               |                     |                     ExecutorStart
               |                     |                     PortalStart
               |                     |                     exec_bind_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                     |--4.37%-- InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.36%-- fmgr_isbuiltin
               |                     |          fmgr_info_cxt_security
               |                     |          fmgr_info
               |                     |          printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--3.97%-- skb_copy_datagram_from_iovec
               |                     |          unix_stream_sendmsg
               |                     |          sock_sendmsg
               |                     |          SYSC_sendto
               |                     |          sys_sendto
               |                     |          system_call_fastpath
               |                     |          __libc_send
               |                     |          secure_write
               |                     |          internal_flush
               |                     |          socket_flush
               |                     |          ReadyForQuery
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.57%-- EndCommand
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.51%-- LockAcquireExtended
               |                     |          LockAcquire
               |                     |          LockRelationOid
               |                     |          ScanQueryForLocks
               |                     |          AcquirePlannerLocks
               |                     |          RevalidateCachedQuery
               |                     |          GetCachedPlan
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.40%-- FreeQueryDesc
               |                     |          PortalCleanup
               |                     |          PortalDrop
               |                     |          PreCommit_Portals
               |                     |          CommitTransaction
               |                     |          CommitTransactionCommand
               |                     |          finish_xact_command
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.38%-- unix_stream_sendmsg
               |                     |          sock_sendmsg
               |                     |          SYSC_sendto
               |                     |          sys_sendto
               |                     |          system_call_fastpath
               |                     |          __libc_send
               |                     |          secure_write
               |                     |          internal_flush
               |                     |          socket_flush
               |                     |          ReadyForQuery
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.38%-- printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.36%-- fmgr_info_cxt_security
               |                     |          fmgr_info
               |                     |          printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.35%-- SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.35%-- enlargeStringInfo
               |                     |          appendBinaryStringInfo
               |                     |          pq_sendint
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.35%-- ResourceOwnerRememberCatCacheRef
               |                     |          SearchSysCache
               |                     |          getBaseTypeAndTypmod
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.35%-- SearchSysCache
               |                     |          ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.34%-- __memcpy_ssse3_back
               |                     |          SearchSysCache
               |                     |          getBaseTypeAndTypmod
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.34%-- ExecInterpExpr
               |                     |          ExecEvalExprSwitchContext
               |                     |          ExecProject
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.33%-- FastPathGrantRelationLock
               |                     |          LockAcquireExtended
               |                     |          LockAcquire
               |                     |          LockRelationOid
               |                     |          ScanQueryForLocks
               |                     |          AcquirePlannerLocks
               |                     |          RevalidateCachedQuery
               |                     |          GetCachedPlan
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.33%-- SetCurrentStatementStartTimestamp
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.32%-- GetUserId
               |                     |          OverrideSearchPathMatchesCurrent
               |                     |          RevalidateCachedQuery
               |                     |          GetCachedPlan
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.32%-- __wake_up_sync_key
               |                     |          sock_def_readable
               |                     |          unix_stream_sendmsg
               |                     |          sock_sendmsg
               |                     |          SYSC_sendto
               |                     |          sys_sendto
               |                     |          system_call_fastpath
               |                     |          __libc_send
               |                     |          secure_write
               |                     |          internal_flush
               |                     |          socket_flush
               |                     |          ReadyForQuery
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.31%-- ExecBuildProjectionInfo
               |                     |          ExecAssignProjectionInfo
               |                     |          ExecAssignScanProjectionInfoWithVarno
               |                     |          ExecAssignScanProjectionInfo
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.31%-- ResourceOwnerForgetCatCacheRef
               |                     |          ReleaseCatCache
               |                     |          ReleaseSysCache
               |                     |          getBaseTypeAndTypmod
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.29%-- alloc_pages_current
               |                     |          sock_alloc_send_pskb
               |                     |          unix_stream_sendmsg
               |                     |          sock_sendmsg
               |                     |          SYSC_sendto
               |                     |          sys_sendto
               |                     |          system_call_fastpath
               |                     |          __libc_send
               |                     |          secure_write
               |                     |          internal_flush
               |                     |          socket_flush
               |                     |          ReadyForQuery
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.29%-- __kmalloc_reserve.isra.30
               |                     |          __alloc_skb
               |                     |          sock_alloc_send_pskb
               |                     |          unix_stream_sendmsg
               |                     |          sock_sendmsg
               |                     |          SYSC_sendto
               |                     |          sys_sendto
               |                     |          system_call_fastpath
               |                     |          __libc_send
               |                     |          secure_write
               |                     |          internal_flush
               |                     |          socket_flush
               |                     |          ReadyForQuery
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.29%-- SocketBackend
               |                     |          ReadCommand
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.19%-- _int_malloc
               |                     |          0
               |                     |          
               |                     |--2.19%-- ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.18%-- TupleDescInitEntry
               |                     |          ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.15%-- set_ps_display
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.09%-- ResourceArrayAdd
               |                     |          ResourceOwnerRememberCatCacheRef
               |                     |          SearchCatCache
               |                     |          SearchSysCache
               |                     |          getTypeOutputInfo
               |                     |          printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--1.97%-- DirectFunctionCall1Coll
               |                     |          CatalogCacheComputeHashValue
               |                     |          SearchCatCache
               |                     |          SearchSysCache
               |                     |          TupleDescInitEntry
               |                     |          ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--1.66%-- ResourceArrayRemove
               |                     |          ResourceOwnerForgetRelationRef
               |                     |          RelationDecrementReferenceCount
               |                     |          index_endscan
               |                     |          ExecEndIndexScan
               |                     |          ExecEndNode
               |                     |          ExecEndPlan
               |                     |          standard_ExecutorEnd
               |                     |          ExecutorEnd
               |                     |          PortalCleanup
               |                     |          PortalDrop
               |                     |          PreCommit_Portals
               |                     |          CommitTransaction
               |                     |          CommitTransactionCommand
               |                     |          finish_xact_command
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --1.05%-- get_last_attnums_walker
               |                                expression_tree_walker
               |                                get_last_attnums_walker
               |                                ExecInitExprSlots
               |                                ExecBuildProjectionInfo
               |                                ExecAssignProjectionInfo
               |                                ExecAssignScanProjectionInfoWithVarno
               |                                ExecAssignScanProjectionInfo
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--11.07%-- ctx_sched_out
               |          __perf_event_task_sched_out
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.74%-- perf_event_task_tick
                          scheduler_tick
                          update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--16.13%-- _int_malloc
                          |          0
                          |          
                          |--14.88%-- appendBinaryStringInfo
                          |          pq_sendint
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.07%-- ResourceArrayRemove
                          |          ResourceOwnerForgetCatCacheRef
                          |          ReleaseCatCache
                          |          ReleaseSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.05%-- ExecReadyInterpretedExpr
                          |          ExecReadyExpr
                          |          ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.00%-- TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--13.93%-- slot_deform_tuple
                          |          slot_getsomeattrs
                          |          ExecInterpExpr
                          |          ExecEvalExprSwitchContext
                          |          ExecProject
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --12.94%-- fmgr_isbuiltin
                                     fmgr_info_cxt_security
                                     fmgr_info
                                     printtup_prepare_info
                                     printtup
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.06%     0.00%             5  postgres  postgres            [.] AtCommit_Memory                           
            |
            ---AtCommit_Memory
               CommitTransaction
               CommitTransactionCommand
               finish_xact_command
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.06%     0.03%           185  postgres  [kernel.kallsyms]   [k] finish_task_switch                        
            |
            ---finish_task_switch
               __schedule
               schedule
               schedule_hrtimeout_range_clock
               schedule_hrtimeout_range
               ep_poll
               sys_epoll_wait
               system_call_fastpath
               __epoll_wait_nocancel
               WaitEventSetWait
               secure_read
               pq_recvbuf
               pq_getbyte
               SocketBackend
               ReadCommand
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.06%     0.03%           151  postgres  postgres            [.] disable_timeout                           
            |
            ---disable_timeout
               |          
               |--35.35%-- start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--33.79%-- finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.33%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --11.52%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.06%     0.01%            65  postgres  postgres            [.] btendscan                                 
            |
            ---btendscan
               |          
               |--97.05%-- index_endscan
               |          ExecEndIndexScan
               |          ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.95%-- ExecEndIndexScan
                          ExecEndNode
                          ExecEndPlan
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.06%     0.02%           130  postgres  postgres            [.] lappend_int                               
            |
            ---lappend_int
               |          
               |--72.15%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --27.85%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.06%     0.06%           374  postgres  postgres            [.] _bt_preprocess_array_keys                 
            |
            ---_bt_preprocess_array_keys
               |          
               |--55.22%-- btrescan
               |          index_rescan
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--44.52%-- index_rescan
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.26%-- [...]

     0.06%     0.00%            16  postgres  [kernel.kallsyms]   [k] tick_sched_do_timer                       
            |
            ---tick_sched_do_timer
               |          
               |--97.89%-- tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--6.95%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--36.25%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--36.07%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.68%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.91%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--44.33%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--61.97%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--21.64%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--11.61%-- getTypeInputInfo
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --4.78%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--23.83%-- pq_sendint
               |          |          |          |          
               |          |          |          |--60.26%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --39.74%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--13.61%-- socket_putmessage
               |          |          |          pq_endmessage
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.88%-- repalloc
               |          |          |          ExprEvalPushStep
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.76%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --4.59%-- pstrdup
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.91%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--62.02%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --37.98%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.90%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.28%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--57.88%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.61%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --17.51%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.28%-- pg_utf_mblen
               |          |          |          
               |          |          |--75.47%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--54.93%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --45.07%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --24.53%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--67.58%-- exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --32.42%-- exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--2.52%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.44%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.38%-- TupleDescInitEntry
               |          |          |          
               |          |          |--88.21%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --11.79%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.14%-- ResourceArrayRemove
               |          |          |          
               |          |          |--86.63%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--55.42%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --44.58%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --13.37%-- ReleaseCatCache
               |          |                     ReleaseSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.86%-- pq_sendint
               |          |          |          
               |          |          |--70.25%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --29.75%-- exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.70%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--83.57%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.43%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.68%-- enlargeStringInfo
               |          |          |          
               |          |          |--67.40%-- appendBinaryStringInfo
               |          |          |          |          
               |          |          |          |--74.44%-- pq_sendint
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --25.56%-- pq_sendstring
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --32.60%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.66%-- ResourceArrayAdd
               |          |          |          
               |          |          |--83.20%-- ResourceOwnerRememberCatCacheRef
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--59.39%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--20.42%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --20.19%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --16.80%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.66%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.98%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.13%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --15.89%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.64%-- fmgr_info_cxt_security
               |          |          |          
               |          |          |--82.96%-- fmgr_info
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --17.04%-- printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.39%-- AllocSetAlloc
               |          |          |          
               |          |          |--59.45%-- AllocSetRealloc
               |          |          |          repalloc
               |          |          |          enlargeStringInfo
               |          |          |          appendBinaryStringInfo
               |          |          |          |          
               |          |          |          |--69.17%-- pq_sendstring
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --30.83%-- pq_sendint
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --40.55%-- palloc
               |          |                     |          
               |          |                     |--50.23%-- ExecIndexBuildScanKeys
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --49.77%-- initStringInfo
               |          |                                pq_beginmessage
               |          |                                ReadyForQuery
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.34%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.33%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--43.11%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--20.02%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--18.83%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --18.04%-- getTypeInputInfo
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.32%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.16%-- ReleaseCatCache
               |          |          |          
               |          |          |--78.48%-- ReleaseSysCache
               |          |          |          |          
               |          |          |          |--67.98%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --32.02%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --21.52%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.16%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.14%-- skb_copy_datagram_from_iovec
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.12%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--76.18%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.82%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.12%-- PinBuffer
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          |          
               |          |          |--50.28%-- index_fetch_heap
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.72%-- _bt_relandgetbuf
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.10%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.85%-- ResourceOwnerForgetCatCacheRef
               |          |          |          
               |          |          |--67.05%-- ReleaseSysCache
               |          |          |          |          
               |          |          |          |--50.73%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.27%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --32.95%-- ReleaseCatCache
               |          |                     ReleaseSysCache
               |          |                     TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.84%-- DirectFunctionCall1Coll
               |          |          |          
               |          |          |--66.90%-- CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--54.45%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --45.55%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --33.10%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.83%-- ReleaseSysCache
               |          |          |          
               |          |          |--33.99%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.72%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.29%-- ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.82%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--64.70%-- BufTableLookup
               |          |          |          BufferAlloc
               |          |          |          ReadBuffer_common
               |          |          |          ReadBufferExtended
               |          |          |          ReadBuffer
               |          |          |          |          
               |          |          |          |--52.51%-- ReleaseAndReadBuffer
               |          |          |          |          _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --47.49%-- _bt_getbuf
               |          |          |                     _bt_getroot
               |          |          |                     _bt_search
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --35.30%-- hash_search
               |          |                     RelationIdGetRelation
               |          |                     relation_open
               |          |                     index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.82%-- _bt_compare
               |          |          _bt_binsrch
               |          |          |          
               |          |          |--66.37%-- _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.63%-- _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.80%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.76%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.75%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.72%-- __memset_sse2
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- hash_seq_search
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- internal_putbytes
               |          |          socket_putmessage
               |          |          pq_endmessage
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--52.41%-- ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.59%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.59%-- SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.58%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.98%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.02%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.57%-- SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.57%-- dlist_move_head
               |          |          SearchSysCache
               |          |          |          
               |          |          |--51.66%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.34%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.56%-- ep_scan_ready_list.isra.7
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- palloc0
               |          |          |          
               |          |          |--50.14%-- ExecInitFunc
               |          |          |          ExecInitExprRec
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.86%-- printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.55%-- unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.55%-- MemoryContextAlloc
               |          |          |          
               |          |          |--51.47%-- LockAcquireExtended
               |          |          |          LockAcquire
               |          |          |          LockRelationOid
               |          |          |          ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.53%-- ExecSetSlotDescriptor
               |          |                     ExecAssignResultType
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.55%-- pgstat_report_wait_end
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.55%-- AllocSetFree
               |          |          pfree
               |          |          |          
               |          |          |--50.84%-- PopActiveSnapshot
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.16%-- FreeExprContext
               |          |                     FreeExecutorState
               |          |                     standard_ExecutorEnd
               |          |                     ExecutorEnd
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.54%-- _int_malloc
               |          |          0
               |          |          
               |          |--0.54%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--51.62%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.38%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.54%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.53%-- get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--50.04%-- ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.96%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.53%-- hash_search
               |          |          |          
               |          |          |--54.34%-- GetPortalByName
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.66%-- LockAcquireExtended
               |          |                     LockAcquire
               |          |                     LockRelationOid
               |          |                     ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.52%-- sock_poll
               |          |          ep_send_events_proc
               |          |          ep_scan_ready_list.isra.7
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.51%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--51.41%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.59%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |           --20.51%-- [...]
               |          
                --2.11%-- __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--25.18%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--13.99%-- __strlen_sse2_pminub
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--12.99%-- unix_stream_sendmsg
                          |          sock_sendmsg
                          |          SYSC_sendto
                          |          sys_sendto
                          |          system_call_fastpath
                          |          __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--12.98%-- pg_utf_mblen
                          |          pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--12.73%-- fmgr_isbuiltin
                          |          fmgr_info_cxt_security
                          |          fmgr_info
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--12.69%-- __memcpy_ssse3_back
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --9.45%-- printtup_prepare_info
                                     printtup
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.06%     0.00%             0  postgres  [unknown]           [.] 0x000000070000007f                        
            |
            ---0x70000007f

     0.06%     0.00%             0  postgres  [unknown]           [.] 0x0000000700991c4d                        
            |
            ---0x700991c4d
               0x70000007f

     0.06%     0.06%           364  postgres  postgres            [.] pgstat_initstats                          
            |
            ---pgstat_initstats
               |          
               |--70.82%-- relation_open
               |          |          
               |          |--54.15%-- heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --45.85%-- index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--28.89%-- heap_open
               |          ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.28%-- [...]

     0.06%     0.01%            54  postgres  [kernel.kallsyms]   [k] sched_clock                               
            |
            ---sched_clock
               |          
               |--76.54%-- sched_clock_cpu
               |          update_rq_clock.part.74
               |          |          
               |          |--88.20%-- enqueue_task
               |          |          activate_task
               |          |          ttwu_do_activate.constprop.84
               |          |          try_to_wake_up
               |          |          default_wake_function
               |          |          pollwake
               |          |          __wake_up_common
               |          |          __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.56%-- dequeue_task
               |          |          deactivate_task
               |          |          __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.24%-- scheduler_tick
               |                     update_process_times
               |                     tick_sched_handle.isra.14
               |                     tick_sched_timer
               |                     __hrtimer_run_queues
               |                     hrtimer_interrupt
               |                     local_apic_timer_interrupt
               |                     smp_apic_timer_interrupt
               |                     apic_timer_interrupt
               |                     |          
               |                     |--13.51%-- printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--12.58%-- _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--7.13%-- ExecReadyInterpretedExpr
               |                     |          ExecReadyExpr
               |                     |          ExecBuildProjectionInfo
               |                     |          ExecAssignProjectionInfo
               |                     |          ExecAssignScanProjectionInfoWithVarno
               |                     |          ExecAssignScanProjectionInfo
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--7.12%-- oideq
               |                     |          FunctionCall2Coll
               |                     |          SearchCatCache
               |                     |          SearchSysCache
               |                     |          getBaseTypeAndTypmod
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--7.03%-- pg_encoding_mbcliplen
               |                     |          pg_mbcliplen
               |                     |          pgstat_report_activity
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--6.94%-- IsCatalogClass
               |                     |          IsCatalogRelation
               |                     |          heap_page_prune_opt
               |                     |          index_fetch_heap
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--6.93%-- ScanKeyEntryInitializeWithInfo
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--6.93%-- __memcpy_ssse3_back
               |                     |          ScanKeyEntryInitializeWithInfo
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--6.92%-- getTypeOutputInfo
               |                     |          printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--6.55%-- SetLocktagRelationOid
               |                     |          LockRelationOid
               |                     |          relation_open
               |                     |          index_open
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--6.30%-- hash_uint32
               |                     |          hashoid
               |                     |          DirectFunctionCall1Coll
               |                     |          CatalogCacheComputeHashValue
               |                     |          SearchCatCache
               |                     |          SearchSysCache
               |                     |          getBaseTypeAndTypmod
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--6.19%-- fmgr_isbuiltin
               |                     |          fmgr_info_cxt_security
               |                     |          fmgr_info
               |                     |          printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --5.87%-- pq_sendint
               |                                exec_describe_portal_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--14.06%-- update_rq_clock.part.74
               |          |          
               |          |--82.20%-- enqueue_task
               |          |          activate_task
               |          |          ttwu_do_activate.constprop.84
               |          |          try_to_wake_up
               |          |          default_wake_function
               |          |          pollwake
               |          |          __wake_up_common
               |          |          __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--15.86%-- scheduler_tick
               |          |          update_process_times
               |          |          tick_sched_handle.isra.14
               |          |          tick_sched_timer
               |          |          __hrtimer_run_queues
               |          |          hrtimer_interrupt
               |          |          local_apic_timer_interrupt
               |          |          smp_apic_timer_interrupt
               |          |          apic_timer_interrupt
               |          |          |          
               |          |          |--13.00%-- UnregisterSnapshotFromOwner
               |          |          |          UnregisterSnapshot
               |          |          |          FreeQueryDesc
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--12.77%-- ResourceOwnerRememberCatCacheRef
               |          |          |          SearchSysCache
               |          |          |          getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--12.60%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--12.60%-- htonl
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--12.53%-- ResourceArrayAdd
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--12.49%-- _bt_parallel_done
               |          |          |          _bt_steppage
               |          |          |          _bt_next
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--12.34%-- __memcpy_ssse3_back
               |          |          |          SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --11.68%-- _IO_old_init
               |          |                     IndexRecheck
               |          |                     0
               |          |          
               |           --1.93%-- dequeue_task
               |                     deactivate_task
               |                     __schedule
               |                     schedule
               |                     schedule_hrtimeout_range_clock
               |                     schedule_hrtimeout_range
               |                     ep_poll
               |                     sys_epoll_wait
               |                     system_call_fastpath
               |                     __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--8.90%-- local_clock
               |          ctx_sched_out
               |          __perf_event_task_sched_out
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.49%-- [...]

     0.06%     0.00%            22  postgres  [kernel.kallsyms]   [k] tick_do_update_jiffies64                  
            |
            ---tick_do_update_jiffies64
               |          
               |--94.73%-- tick_sched_do_timer
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.12%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--37.79%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.35%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --28.86%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.72%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--48.89%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--61.97%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--21.64%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--11.61%-- getTypeInputInfo
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --4.78%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--20.93%-- pq_sendint
               |          |          |          |          
               |          |          |          |--50.10%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.90%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--10.07%-- socket_putmessage
               |          |          |          pq_endmessage
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--9.79%-- repalloc
               |          |          |          ExprEvalPushStep
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--5.25%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.07%-- pstrdup
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.93%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--59.69%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --40.31%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.17%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.50%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--57.88%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.61%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --17.51%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.90%-- pg_utf_mblen
               |          |          |          
               |          |          |--70.37%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--56.40%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --43.60%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --29.63%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--67.58%-- exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --32.42%-- exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--2.39%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.30%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.27%-- TupleDescInitEntry
               |          |          |          
               |          |          |--86.77%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --13.23%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.99%-- pq_sendint
               |          |          |          
               |          |          |--70.25%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --29.75%-- exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.82%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--83.57%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.43%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.79%-- enlargeStringInfo
               |          |          |          
               |          |          |--67.40%-- appendBinaryStringInfo
               |          |          |          |          
               |          |          |          |--74.44%-- pq_sendint
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --25.56%-- pq_sendstring
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --32.60%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.78%-- ResourceArrayAdd
               |          |          |          
               |          |          |--83.20%-- ResourceOwnerRememberCatCacheRef
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--59.39%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--20.42%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --20.19%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --16.80%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.77%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.98%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.13%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --15.89%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.76%-- fmgr_info_cxt_security
               |          |          |          
               |          |          |--82.96%-- fmgr_info
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --17.04%-- printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.42%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--43.11%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--20.02%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--18.83%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --18.04%-- getTypeInputInfo
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.41%-- ResourceArrayRemove
               |          |          |          
               |          |          |--78.41%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--54.39%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --45.61%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --21.59%-- ReleaseCatCache
               |          |                     ReleaseSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.40%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.21%-- skb_copy_datagram_from_iovec
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.20%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.20%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--76.18%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.82%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.20%-- PinBuffer
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          |          
               |          |          |--50.28%-- index_fetch_heap
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.72%-- _bt_relandgetbuf
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.19%-- AllocSetAlloc
               |          |          |          
               |          |          |--74.48%-- AllocSetRealloc
               |          |          |          repalloc
               |          |          |          enlargeStringInfo
               |          |          |          appendBinaryStringInfo
               |          |          |          |          
               |          |          |          |--69.17%-- pq_sendstring
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --30.83%-- pq_sendint
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --25.52%-- palloc
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.18%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.14%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.91%-- ResourceOwnerForgetCatCacheRef
               |          |          |          
               |          |          |--67.05%-- ReleaseSysCache
               |          |          |          |          
               |          |          |          |--50.73%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.27%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --32.95%-- ReleaseCatCache
               |          |                     ReleaseSysCache
               |          |                     TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.91%-- ReleaseCatCache
               |          |          |          
               |          |          |--70.69%-- ReleaseSysCache
               |          |          |          |          
               |          |          |          |--51.59%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --48.41%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --29.31%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.91%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.88%-- ReleaseSysCache
               |          |          |          
               |          |          |--33.99%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.72%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.29%-- ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.88%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--64.70%-- BufTableLookup
               |          |          |          BufferAlloc
               |          |          |          ReadBuffer_common
               |          |          |          ReadBufferExtended
               |          |          |          ReadBuffer
               |          |          |          |          
               |          |          |          |--52.51%-- ReleaseAndReadBuffer
               |          |          |          |          _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --47.49%-- _bt_getbuf
               |          |          |                     _bt_getroot
               |          |          |                     _bt_search
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --35.30%-- hash_search
               |          |                     RelationIdGetRelation
               |          |                     relation_open
               |          |                     index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.87%-- _bt_compare
               |          |          _bt_binsrch
               |          |          |          
               |          |          |--66.37%-- _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.63%-- _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.85%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.81%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.77%-- __memset_sse2
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.64%-- hash_seq_search
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.63%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--52.41%-- ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.59%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.63%-- SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.98%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.02%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.61%-- SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- dlist_move_head
               |          |          SearchSysCache
               |          |          |          
               |          |          |--51.66%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.34%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.60%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--54.45%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.55%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.60%-- ep_scan_ready_list.isra.7
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- palloc0
               |          |          |          
               |          |          |--50.14%-- ExecInitFunc
               |          |          |          ExecInitExprRec
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.86%-- printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.59%-- unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- MemoryContextAlloc
               |          |          |          
               |          |          |--51.47%-- LockAcquireExtended
               |          |          |          LockAcquire
               |          |          |          LockRelationOid
               |          |          |          ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.53%-- ExecSetSlotDescriptor
               |          |                     ExecAssignResultType
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.58%-- pgstat_report_wait_end
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.58%-- AllocSetFree
               |          |          pfree
               |          |          |          
               |          |          |--50.84%-- PopActiveSnapshot
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.16%-- FreeExprContext
               |          |                     FreeExecutorState
               |          |                     standard_ExecutorEnd
               |          |                     ExecutorEnd
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.58%-- _int_malloc
               |          |          0
               |          |          
               |          |--0.58%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.57%-- get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--50.04%-- ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.96%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.56%-- hash_search
               |          |          |          
               |          |          |--54.34%-- GetPortalByName
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.66%-- LockAcquireExtended
               |          |                     LockAcquire
               |          |                     LockRelationOid
               |          |                     ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.56%-- sock_poll
               |          |          ep_send_events_proc
               |          |          ep_scan_ready_list.isra.7
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.55%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--51.41%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.59%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.53%-- _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --20.57%-- [...]
               |          
                --5.27%-- tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--16.36%-- SearchCatCache
                          |          SearchSysCache
                          |          |          
                          |          |--67.42%-- getBaseTypeAndTypmod
                          |          |          SendRowDescriptionMessage
                          |          |          exec_describe_portal_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --32.58%-- getTypeOutputInfo
                          |                     printtup_prepare_info
                          |                     printtup
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--9.63%-- __wake_up_sync_key
                          |          sock_def_readable
                          |          unix_stream_sendmsg
                          |          sock_sendmsg
                          |          SYSC_sendto
                          |          sys_sendto
                          |          system_call_fastpath
                          |          __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.10%-- TransactionIdLimitedForOldSnapshots
                          |          heap_page_prune_opt
                          |          index_fetch_heap
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.88%-- AllocSetAlloc
                          |          palloc0
                          |          ExecInitFunc
                          |          ExecInitExprRec
                          |          ExecInitQual
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.65%-- namestrcpy
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.56%-- enlargeStringInfo
                          |          pq_sendint
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.45%-- appendBinaryStringInfo
                          |          pq_sendint
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.42%-- __memcpy_ssse3_back
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.39%-- TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.35%-- _bt_compare
                          |          _bt_binsrch
                          |          _bt_search
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.34%-- __strlen_sse2_pminub
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.28%-- get_last_attnums_walker
                          |          expression_tree_walker
                          |          get_last_attnums_walker
                          |          expression_tree_walker
                          |          get_last_attnums_walker
                          |          ExecInitExprSlots
                          |          ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.08%-- ResourceArrayRemove
                          |          ResourceOwnerForgetCatCacheRef
                          |          ReleaseCatCache
                          |          ReleaseSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.07%-- ResourceArrayAdd
                          |          ResourceOwnerRememberCatCacheRef
                          |          SearchCatCache
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--4.69%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --3.74%-- pg_utf_mblen
                                     pg_encoding_mbcliplen
                                     pg_mbcliplen
                                     pgstat_report_activity
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.06%     0.01%            53  postgres  postgres            [.] IsCatalogRelation                         
            |
            ---IsCatalogRelation
               |          
               |--90.39%-- heap_page_prune_opt
               |          index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --9.61%-- index_fetch_heap
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.06%     0.06%           358  postgres  postgres            [.] IsSharedRelation                          
            |
            ---IsSharedRelation
               |          
               |--71.41%-- SetLocktagRelationOid
               |          LockRelationOid
               |          |          
               |          |--41.38%-- relation_open
               |          |          |          
               |          |          |--60.39%-- index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --39.61%-- heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--33.46%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --25.16%-- AcquireExecutorLocks
               |                     CheckCachedPlan
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --28.59%-- LockRelationOid
                          |          
                          |--91.15%-- ScanQueryForLocks
                          |          AcquirePlannerLocks
                          |          RevalidateCachedQuery
                          |          GetCachedPlan
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.94%-- relation_open
                          |          |          
                          |          |--86.10%-- heap_open
                          |          |          ExecOpenScanRelation
                          |          |          ExecInitIndexScan
                          |          |          ExecInitNode
                          |          |          InitPlan
                          |          |          standard_ExecutorStart
                          |          |          ExecutorStart
                          |          |          PortalStart
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --13.90%-- index_open
                          |                     ExecInitIndexScan
                          |                     ExecInitNode
                          |                     InitPlan
                          |                     standard_ExecutorStart
                          |                     ExecutorStart
                          |                     PortalStart
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                           --1.91%-- AcquireExecutorLocks
                                     CheckCachedPlan
                                     GetCachedPlan
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.06%     0.06%           330  postgres  [kernel.kallsyms]   [k] account_entity_enqueue                    
            |
            ---account_entity_enqueue
               |          
               |--80.66%-- enqueue_entity
               |          enqueue_task_fair
               |          enqueue_task
               |          activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --19.34%-- enqueue_task_fair
                          enqueue_task
                          activate_task
                          ttwu_do_activate.constprop.84
                          try_to_wake_up
                          default_wake_function
                          |          
                          |--98.48%-- pollwake
                          |          __wake_up_common
                          |          __wake_up_sync_key
                          |          sock_def_readable
                          |          unix_stream_sendmsg
                          |          sock_sendmsg
                          |          SYSC_sendto
                          |          sys_sendto
                          |          system_call_fastpath
                          |          __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --1.52%-- __wake_up_common
                                     __wake_up_locked
                                     ep_poll_callback
                                     __wake_up_common
                                     __wake_up_sync_key
                                     sock_def_readable
                                     sock_queue_rcv_skb
                                     __udpv6_queue_rcv_skb
                                     udpv6_queue_rcv_skb
                                     __udp6_lib_rcv
                                     udpv6_rcv
                                     ip6_input_finish
                                     ip6_input
                                     ip6_rcv_finish
                                     ipv6_rcv
                                     __netif_receive_skb_core
                                     __netif_receive_skb
                                     process_backlog
                                     net_rx_action
                                     __do_softirq
                                     call_softirq
                                     do_softirq
                                     local_bh_enable
                                     ip6_finish_output2
                                     ip6_finish_output
                                     ip6_output
                                     ip6_local_out_sk
                                     ip6_local_out
                                     ip6_send_skb
                                     udp_v6_send_skb
                                     udpv6_sendmsg
                                     inet_sendmsg
                                     sock_sendmsg
                                     SYSC_sendto
                                     sys_sendto
                                     system_call_fastpath
                                     __libc_send
                                     pgstat_send_tabstat
                                     pgstat_report_stat
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.06%     0.00%            28  postgres  [kernel.kallsyms]   [k] irq_exit                                  
            |
            ---irq_exit
               |          
               |--98.06%-- smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--10.13%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--32.31%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--31.62%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--30.71%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.37%-- get_op_opfamily_properties
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.29%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--44.06%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--50.67%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--38.78%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --10.56%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--22.70%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--22.31%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--5.57%-- pq_getmessage
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.37%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.90%-- pg_utf_mblen
               |          |          |          
               |          |          |--69.91%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--74.28%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --25.72%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --30.09%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--81.12%-- exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --18.88%-- exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--4.18%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--58.04%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.96%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.15%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.38%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--91.30%-- pq_sendint
               |          |          |          |          
               |          |          |          |--83.62%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --16.38%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --8.70%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.37%-- pq_sendint
               |          |          |          
               |          |          |--62.40%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--25.18%-- exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.41%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.97%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          |          
               |          |          |--59.11%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--25.54%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --15.35%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.93%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.52%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.46%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.42%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          |          
               |          |          |--83.11%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.89%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.40%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--79.27%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.73%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.24%-- heap_getsysattr
               |          |          |          
               |          |          |--74.47%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--93.96%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --6.04%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --25.53%-- SearchSysCache
               |          |                     getTypeInputInfo
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.22%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.20%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.18%-- TupleDescInitEntry
               |          |          |          
               |          |          |--50.68%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.32%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.17%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--51.06%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--25.45%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.49%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.15%-- _int_malloc
               |          |          0
               |          |          
               |          |--1.14%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--73.95%-- ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --26.05%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.13%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.28%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.72%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.13%-- AllocSetFreeIndex
               |          |          |          
               |          |          |--75.15%-- AllocSetAlloc
               |          |          |          |          
               |          |          |          |--34.43%-- AllocSetRealloc
               |          |          |          |          repalloc
               |          |          |          |          enlargeStringInfo
               |          |          |          |          appendBinaryStringInfo
               |          |          |          |          pq_sendint
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.98%-- palloc
               |          |          |          |          ExprEvalPushStep
               |          |          |          |          ExecInitExprSlots
               |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --32.59%-- MemoryContextAlloc
               |          |          |                     MemoryContextCreate
               |          |          |                     AllocSetContextCreate
               |          |          |                     AtStart_Memory
               |          |          |                     StartTransaction
               |          |          |                     StartTransactionCommand
               |          |          |                     start_xact_command
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --24.85%-- AllocSetFree
               |          |                     pfree
               |          |                     FreeSnapshot
               |          |                     PopActiveSnapshot
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.98%-- _bt_compare
               |          |          |          
               |          |          |--66.66%-- _bt_binsrch
               |          |          |          |          
               |          |          |          |--50.07%-- _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.93%-- _bt_search
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --33.34%-- _bt_moveright
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.96%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.96%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.93%-- WaitEventSetWaitBlock
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.93%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--68.26%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.74%-- pstrdup
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.92%-- ResourceArrayEnlarge
               |          |          |          
               |          |          |--64.54%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--51.13%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --48.87%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --35.46%-- ResourceOwnerEnlargeRelationRefs
               |          |                     RelationIncrementReferenceCount
               |          |                     index_beginscan_internal
               |          |                     index_beginscan
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.91%-- slot_deform_tuple
               |          |          |          
               |          |          |--63.81%-- slot_getsomeattrs
               |          |          |          ExecInterpExpr
               |          |          |          ExecEvalExprSwitchContext
               |          |          |          ExecProject
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --36.19%-- ExecInterpExpr
               |          |                     ExecEvalExprSwitchContext
               |          |                     ExecProject
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.89%-- ExprEvalPushStep
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.89%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.89%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.87%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.87%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--68.32%-- hash_search
               |          |          |          |          
               |          |          |          |--53.27%-- RelationIdGetRelation
               |          |          |          |          relation_open
               |          |          |          |          index_open
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --46.73%-- GetPortalByName
               |          |          |                     CreatePortal
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --31.68%-- BufTableLookup
               |          |                     BufferAlloc
               |          |                     ReadBuffer_common
               |          |                     ReadBufferExtended
               |          |                     ReadBuffer
               |          |                     _bt_getbuf
               |          |                     _bt_getroot
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.86%-- FunctionCall2Coll
               |          |          |          
               |          |          |--67.79%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--50.31%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.69%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --32.21%-- SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.86%-- get_last_attnums_walker
               |          |          |          
               |          |          |--67.40%-- expression_tree_walker
               |          |          |          get_last_attnums_walker
               |          |          |          |          
               |          |          |          |--51.23%-- ExecInitExprSlots
               |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --48.77%-- expression_tree_walker
               |          |          |                     get_last_attnums_walker
               |          |          |                     ExecInitExprSlots
               |          |          |                     ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --32.60%-- get_last_attnums_walker
               |          |                     expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.63%-- __memset_sse2
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- free
               |          |          |          
               |          |          |--50.02%-- _IO_vsnprintf
               |          |          |          0x500991570
               |          |          |          
               |          |           --49.98%-- MemoryContextDelete
               |          |                     printtup_shutdown
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.61%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- ResourceArrayGetAny
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- PinBuffer
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--55.03%-- _bt_getbuf
               |          |          |          _bt_getroot
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --44.97%-- ReleaseAndReadBuffer
               |          |                     _bt_relandgetbuf
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.59%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--53.30%-- relation_open
               |          |          |          heap_open
               |          |          |          ExecOpenScanRelation
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.70%-- ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.59%-- AllocSetAlloc
               |          |          |          
               |          |          |--50.39%-- AllocSetRealloc
               |          |          |          repalloc
               |          |          |          ExprEvalPushStep
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.61%-- palloc
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.59%-- exprType
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.58%-- stack_is_too_deep
               |          |          |          
               |          |          |--52.32%-- check_stack_depth
               |          |          |          expression_tree_walker
               |          |          |          get_last_attnums_walker
               |          |          |          expression_tree_walker
               |          |          |          get_last_attnums_walker
               |          |          |          ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.68%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.58%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.58%-- strlcpy
               |          |          set_ps_display
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.58%-- FreeExprContext
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.58%-- palloc0
               |          |          ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- malloc
               |          |          MemoryContextAlloc
               |          |          MemoryContextStrdup
               |          |          pstrdup
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- MemoryContextAllocZeroAligned
               |          |          |          
               |          |          |--51.02%-- CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.98%-- MakeTupleTableSlot
               |          |                     ExecAllocTableSlot
               |          |                     ExecInitScanTupleSlot
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.53%-- btint4cmp
               |          |          |          
               |          |          |--55.39%-- FunctionCall2Coll
               |          |          |          _bt_compare
               |          |          |          _bt_binsrch
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --44.61%-- _bt_compare
               |          |                     _bt_binsrch
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.51%-- LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.51%-- alloc_pages_current
               |          |          sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.50%-- pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --20.54%-- [...]
               |          
               |--1.37%-- apic_timer_interrupt
               |          |          
               |          |--23.38%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.83%-- SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.55%-- skb_release_all
               |          |          consume_skb
               |          |          unix_stream_read_generic
               |          |          unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.28%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --17.96%-- enlargeStringInfo
               |                     appendBinaryStringInfo
               |                     pq_sendint
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --0.56%-- do_IRQ
                          ret_from_intr
                          |          
                          |--51.88%-- ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --48.12%-- pg_encoding_mbcliplen
                                     pg_mbcliplen
                                     pgstat_report_activity
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.06%     0.00%            16  postgres  postgres            [.] ResourceOwnerEnlargeSnapshots             
            |
            ---ResourceOwnerEnlargeSnapshots
               |          
               |--98.28%-- RegisterSnapshotOnOwner
               |          RegisterSnapshot
               |          |          
               |          |--99.17%-- CreateQueryDesc
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --0.83%-- standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --1.72%-- RegisterSnapshot
                          |          
                          |--50.17%-- CreateQueryDesc
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --49.83%-- standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.06%     0.02%           147  postgres  postgres            [.] CopySnapshot                              
            |
            ---CopySnapshot
               |          
               |--90.15%-- PushActiveSnapshot
               |          |          
               |          |--63.77%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --36.23%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--9.31%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.55%-- PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.06%     0.06%           352  postgres  postgres            [.] RecoveryInProgress                        
            |
            ---RecoveryInProgress
               |          
               |--30.60%-- index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--27.86%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.61%-- StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.25%-- heap_page_prune_opt
               |          index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.96%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--64.73%-- relation_open
               |          |          |          
               |          |          |--55.68%-- heap_open
               |          |          |          ExecOpenScanRelation
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --44.32%-- index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--21.02%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --14.25%-- AcquireExecutorLocks
               |                     CheckCachedPlan
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.99%-- GetTransactionSnapshot
               |          |          
               |          |--70.67%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --29.33%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.14%-- LockAcquire
               |          LockRelationOid
               |          |          
               |          |--51.48%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.52%-- AcquireExecutorLocks
               |                     CheckCachedPlan
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --0.59%-- GetSnapshotData
                          GetTransactionSnapshot
                          |          
                          |--50.26%-- exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --49.74%-- PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.06%     0.03%           191  postgres  postgres            [.] GrantLockLocal                            
            |
            ---GrantLockLocal
               |          
               |--95.45%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--56.90%-- relation_open
               |          |          |          
               |          |          |--79.13%-- index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.87%-- heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--33.81%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.29%-- AcquireExecutorLocks
               |                     CheckCachedPlan
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --4.55%-- LockAcquire
                          LockRelationOid
                          |          
                          |--55.40%-- ScanQueryForLocks
                          |          AcquirePlannerLocks
                          |          RevalidateCachedQuery
                          |          GetCachedPlan
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--31.65%-- relation_open
                          |          |          
                          |          |--60.70%-- index_open
                          |          |          ExecInitIndexScan
                          |          |          ExecInitNode
                          |          |          InitPlan
                          |          |          standard_ExecutorStart
                          |          |          ExecutorStart
                          |          |          PortalStart
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --39.30%-- heap_open
                          |                     ExecOpenScanRelation
                          |                     ExecInitIndexScan
                          |                     ExecInitNode
                          |                     InitPlan
                          |                     standard_ExecutorStart
                          |                     ExecutorStart
                          |                     PortalStart
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                           --12.95%-- AcquireExecutorLocks
                                     CheckCachedPlan
                                     GetCachedPlan
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.06%     0.06%           348  postgres  postgres            [.] GetPrivateRefCountEntry                   
            |
            ---GetPrivateRefCountEntry
               |          
               |--61.98%-- PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--69.87%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--67.86%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.14%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --30.13%-- _bt_getbuf
               |                     _bt_getroot
               |                     _bt_search
               |                     _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--27.43%-- UnpinBuffer
               |          |          
               |          |--60.90%-- ReleaseBuffer
               |          |          |          
               |          |          |--53.41%-- _bt_drop_lock_and_maybe_pin
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--29.67%-- index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.93%-- ExecClearTuple
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --39.10%-- ReleaseAndReadBuffer
               |                     _bt_relandgetbuf
               |                     _bt_search
               |                     _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.16%-- IncrBufferRefCount
               |          ExecStoreTuple
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.96%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--58.76%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--71.33%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --28.67%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --41.24%-- _bt_getbuf
               |                     _bt_getroot
               |                     _bt_search
               |                     _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.64%-- ExecStoreTuple
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.44%-- ReleaseAndReadBuffer
               |          _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.38%-- ReleaseBuffer
                          |          
                          |--58.83%-- _bt_drop_lock_and_maybe_pin
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --41.17%-- index_getnext_tid
                                     index_getnext
                                     IndexNext
                                     ExecScanFetch
                                     ExecScan
                                     ExecIndexScan
                                     ExecProcNode
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.06%     0.06%           346  postgres  postgres            [.] WaitEventSetWaitBlock                     
            |
            ---WaitEventSetWaitBlock
               WaitEventSetWait
               secure_read
               pq_recvbuf
               pq_getbyte
               SocketBackend
               ReadCommand
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.06%     0.00%             2  postgres  postgres            [.] AtStart_Cache                             
            |
            ---AtStart_Cache
               |          
               |--99.42%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.58%-- StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.06%     0.02%            94  postgres  [kernel.kallsyms]   [k] intel_pmu_disable_all                     
            |
            ---intel_pmu_disable_all
               |          
               |--74.69%-- x86_pmu_disable
               |          perf_pmu_disable
               |          |          
               |          |--84.27%-- ctx_sched_out
               |          |          __perf_event_task_sched_out
               |          |          __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --15.73%-- perf_event_task_tick
               |                     scheduler_tick
               |                     update_process_times
               |                     tick_sched_handle.isra.14
               |                     tick_sched_timer
               |                     __hrtimer_run_queues
               |                     hrtimer_interrupt
               |                     local_apic_timer_interrupt
               |                     smp_apic_timer_interrupt
               |                     apic_timer_interrupt
               |                     |          
               |                     |--12.25%-- pg_encoding_mbcliplen
               |                     |          pg_mbcliplen
               |                     |          pgstat_report_activity
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--7.57%-- SearchCatCache
               |                     |          SearchSysCache
               |                     |          |          
               |                     |          |--37.02%-- getTypeOutputInfo
               |                     |          |          printtup_prepare_info
               |                     |          |          printtup
               |                     |          |          ExecutePlan
               |                     |          |          standard_ExecutorRun
               |                     |          |          ExecutorRun
               |                     |          |          PortalRunSelect
               |                     |          |          PortalRun
               |                     |          |          exec_execute_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |          |--32.76%-- TupleDescInitEntry
               |                     |          |          ExecTypeFromTLInternal
               |                     |          |          ExecTypeFromTL
               |                     |          |          ExecAssignResultTypeFromTL
               |                     |          |          ExecInitIndexScan
               |                     |          |          ExecInitNode
               |                     |          |          InitPlan
               |                     |          |          standard_ExecutorStart
               |                     |          |          ExecutorStart
               |                     |          |          PortalStart
               |                     |          |          exec_bind_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --30.22%-- getBaseTypeAndTypmod
               |                     |                     SendRowDescriptionMessage
               |                     |                     exec_describe_portal_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                     |--5.08%-- heap_getsysattr
               |                     |          SearchCatCache
               |                     |          SearchSysCache
               |                     |          |          
               |                     |          |--50.62%-- getTypeInputInfo
               |                     |          |          exec_bind_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --49.38%-- TupleDescInitEntry
               |                     |                     ExecTypeFromTLInternal
               |                     |                     ExecTypeFromTL
               |                     |                     ExecAssignResultTypeFromTL
               |                     |                     ExecInitIndexScan
               |                     |                     ExecInitNode
               |                     |                     InitPlan
               |                     |                     standard_ExecutorStart
               |                     |                     ExecutorStart
               |                     |                     PortalStart
               |                     |                     exec_bind_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                     |--4.86%-- fmgr_isbuiltin
               |                     |          fmgr_info_cxt_security
               |                     |          fmgr_info
               |                     |          printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.42%-- skb_copy_datagram_from_iovec
               |                     |          unix_stream_sendmsg
               |                     |          sock_sendmsg
               |                     |          SYSC_sendto
               |                     |          sys_sendto
               |                     |          system_call_fastpath
               |                     |          __libc_send
               |                     |          secure_write
               |                     |          internal_flush
               |                     |          socket_flush
               |                     |          ReadyForQuery
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.87%-- EndCommand
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.80%-- LockAcquireExtended
               |                     |          LockAcquire
               |                     |          LockRelationOid
               |                     |          ScanQueryForLocks
               |                     |          AcquirePlannerLocks
               |                     |          RevalidateCachedQuery
               |                     |          GetCachedPlan
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.67%-- FreeQueryDesc
               |                     |          PortalCleanup
               |                     |          PortalDrop
               |                     |          PreCommit_Portals
               |                     |          CommitTransaction
               |                     |          CommitTransactionCommand
               |                     |          finish_xact_command
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.66%-- unix_stream_sendmsg
               |                     |          sock_sendmsg
               |                     |          SYSC_sendto
               |                     |          sys_sendto
               |                     |          system_call_fastpath
               |                     |          __libc_send
               |                     |          secure_write
               |                     |          internal_flush
               |                     |          socket_flush
               |                     |          ReadyForQuery
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.65%-- printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.62%-- SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.62%-- enlargeStringInfo
               |                     |          appendBinaryStringInfo
               |                     |          pq_sendint
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.62%-- ResourceOwnerRememberCatCacheRef
               |                     |          SearchSysCache
               |                     |          getBaseTypeAndTypmod
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.62%-- SearchSysCache
               |                     |          ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.60%-- __memcpy_ssse3_back
               |                     |          SearchSysCache
               |                     |          getBaseTypeAndTypmod
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.60%-- FastPathGrantRelationLock
               |                     |          LockAcquireExtended
               |                     |          LockAcquire
               |                     |          LockRelationOid
               |                     |          ScanQueryForLocks
               |                     |          AcquirePlannerLocks
               |                     |          RevalidateCachedQuery
               |                     |          GetCachedPlan
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.59%-- SetCurrentStatementStartTimestamp
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.58%-- GetUserId
               |                     |          OverrideSearchPathMatchesCurrent
               |                     |          RevalidateCachedQuery
               |                     |          GetCachedPlan
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.58%-- __wake_up_sync_key
               |                     |          sock_def_readable
               |                     |          unix_stream_sendmsg
               |                     |          sock_sendmsg
               |                     |          SYSC_sendto
               |                     |          sys_sendto
               |                     |          system_call_fastpath
               |                     |          __libc_send
               |                     |          secure_write
               |                     |          internal_flush
               |                     |          socket_flush
               |                     |          ReadyForQuery
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.57%-- ExecBuildProjectionInfo
               |                     |          ExecAssignProjectionInfo
               |                     |          ExecAssignScanProjectionInfoWithVarno
               |                     |          ExecAssignScanProjectionInfo
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.57%-- ResourceOwnerForgetCatCacheRef
               |                     |          ReleaseCatCache
               |                     |          ReleaseSysCache
               |                     |          getBaseTypeAndTypmod
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.55%-- alloc_pages_current
               |                     |          sock_alloc_send_pskb
               |                     |          unix_stream_sendmsg
               |                     |          sock_sendmsg
               |                     |          SYSC_sendto
               |                     |          sys_sendto
               |                     |          system_call_fastpath
               |                     |          __libc_send
               |                     |          secure_write
               |                     |          internal_flush
               |                     |          socket_flush
               |                     |          ReadyForQuery
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.55%-- __kmalloc_reserve.isra.30
               |                     |          __alloc_skb
               |                     |          sock_alloc_send_pskb
               |                     |          unix_stream_sendmsg
               |                     |          sock_sendmsg
               |                     |          SYSC_sendto
               |                     |          sys_sendto
               |                     |          system_call_fastpath
               |                     |          __libc_send
               |                     |          secure_write
               |                     |          internal_flush
               |                     |          socket_flush
               |                     |          ReadyForQuery
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.55%-- SocketBackend
               |                     |          ReadCommand
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.44%-- _int_malloc
               |                     |          0
               |                     |          
               |                     |--2.44%-- ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.39%-- set_ps_display
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.33%-- ResourceArrayAdd
               |                     |          ResourceOwnerRememberCatCacheRef
               |                     |          SearchCatCache
               |                     |          SearchSysCache
               |                     |          getTypeOutputInfo
               |                     |          printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.29%-- InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--2.20%-- DirectFunctionCall1Coll
               |                     |          CatalogCacheComputeHashValue
               |                     |          SearchCatCache
               |                     |          SearchSysCache
               |                     |          TupleDescInitEntry
               |                     |          ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --1.85%-- ResourceArrayRemove
               |                                ResourceOwnerForgetRelationRef
               |                                RelationDecrementReferenceCount
               |                                index_endscan
               |                                ExecEndIndexScan
               |                                ExecEndNode
               |                                ExecEndPlan
               |                                standard_ExecutorEnd
               |                                ExecutorEnd
               |                                PortalCleanup
               |                                PortalDrop
               |                                PreCommit_Portals
               |                                CommitTransaction
               |                                CommitTransactionCommand
               |                                finish_xact_command
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
                --25.31%-- perf_pmu_disable
                          |          
                          |--89.36%-- ctx_sched_out
                          |          __perf_event_task_sched_out
                          |          __schedule
                          |          schedule
                          |          schedule_hrtimeout_range_clock
                          |          schedule_hrtimeout_range
                          |          ep_poll
                          |          sys_epoll_wait
                          |          system_call_fastpath
                          |          __epoll_wait_nocancel
                          |          WaitEventSetWait
                          |          secure_read
                          |          pq_recvbuf
                          |          pq_getbyte
                          |          SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --10.64%-- perf_event_task_tick
                                     scheduler_tick
                                     update_process_times
                                     tick_sched_handle.isra.14
                                     tick_sched_timer
                                     __hrtimer_run_queues
                                     hrtimer_interrupt
                                     local_apic_timer_interrupt
                                     smp_apic_timer_interrupt
                                     apic_timer_interrupt
                                     |          
                                     |--11.63%-- free
                                     |          MemoryContextDelete
                                     |          printtup_shutdown
                                     |          standard_ExecutorRun
                                     |          ExecutorRun
                                     |          PortalRunSelect
                                     |          PortalRun
                                     |          exec_execute_message
                                     |          PostgresMain
                                     |          ExitPostmaster
                                     |          BackendStartup
                                     |          ServerLoop
                                     |          PostmasterMain
                                     |          startup_hacks
                                     |          __libc_start_main
                                     |          
                                     |--11.59%-- pgstat_report_stat
                                     |          PostgresMain
                                     |          ExitPostmaster
                                     |          BackendStartup
                                     |          ServerLoop
                                     |          PostmasterMain
                                     |          startup_hacks
                                     |          __libc_start_main
                                     |          
                                     |--11.57%-- ExecInitNode
                                     |          standard_ExecutorStart
                                     |          ExecutorStart
                                     |          PortalStart
                                     |          exec_bind_message
                                     |          PostgresMain
                                     |          ExitPostmaster
                                     |          BackendStartup
                                     |          ServerLoop
                                     |          PostmasterMain
                                     |          startup_hacks
                                     |          __libc_start_main
                                     |          
                                     |--11.23%-- __memset_sse2
                                     |          PostgresMain
                                     |          ExitPostmaster
                                     |          BackendStartup
                                     |          ServerLoop
                                     |          PostmasterMain
                                     |          startup_hacks
                                     |          __libc_start_main
                                     |          
                                     |--11.18%-- ResourceArrayAdd
                                     |          ResourceOwnerRememberCatCacheRef
                                     |          SearchCatCache
                                     |          SearchSysCache
                                     |          getTypeOutputInfo
                                     |          printtup_prepare_info
                                     |          printtup
                                     |          ExecutePlan
                                     |          standard_ExecutorRun
                                     |          ExecutorRun
                                     |          PortalRunSelect
                                     |          PortalRun
                                     |          exec_execute_message
                                     |          PostgresMain
                                     |          ExitPostmaster
                                     |          BackendStartup
                                     |          ServerLoop
                                     |          PostmasterMain
                                     |          startup_hacks
                                     |          __libc_start_main
                                     |          
                                     |--11.15%-- getTypeOutputInfo
                                     |          printtup_prepare_info
                                     |          printtup
                                     |          ExecutePlan
                                     |          standard_ExecutorRun
                                     |          ExecutorRun
                                     |          PortalRunSelect
                                     |          PortalRun
                                     |          exec_execute_message
                                     |          PostgresMain
                                     |          ExitPostmaster
                                     |          BackendStartup
                                     |          ServerLoop
                                     |          PostmasterMain
                                     |          startup_hacks
                                     |          __libc_start_main
                                     |          
                                     |--11.13%-- SearchCatCache
                                     |          SearchSysCache
                                     |          getTypeOutputInfo
                                     |          printtup_prepare_info
                                     |          printtup
                                     |          ExecutePlan
                                     |          standard_ExecutorRun
                                     |          ExecutorRun
                                     |          PortalRunSelect
                                     |          PortalRun
                                     |          exec_execute_message
                                     |          PostgresMain
                                     |          ExitPostmaster
                                     |          BackendStartup
                                     |          ServerLoop
                                     |          PostmasterMain
                                     |          startup_hacks
                                     |          __libc_start_main
                                     |          
                                     |--10.37%-- ResourceArrayRemove
                                     |          ResourceOwnerForgetCatCacheRef
                                     |          ReleaseCatCache
                                     |          ReleaseSysCache
                                     |          getTypeOutputInfo
                                     |          printtup_prepare_info
                                     |          printtup
                                     |          ExecutePlan
                                     |          standard_ExecutorRun
                                     |          ExecutorRun
                                     |          PortalRunSelect
                                     |          PortalRun
                                     |          exec_execute_message
                                     |          PostgresMain
                                     |          ExitPostmaster
                                     |          BackendStartup
                                     |          ServerLoop
                                     |          PostmasterMain
                                     |          startup_hacks
                                     |          __libc_start_main
                                     |          
                                      --10.14%-- fmgr_isbuiltin
                                                fmgr_info_cxt_security
                                                fmgr_info
                                                printtup_prepare_info
                                                printtup
                                                ExecutePlan
                                                standard_ExecutorRun
                                                ExecutorRun
                                                PortalRunSelect
                                                PortalRun
                                                exec_execute_message
                                                PostgresMain
                                                ExitPostmaster
                                                BackendStartup
                                                ServerLoop
                                                PostmasterMain
                                                startup_hacks
                                                __libc_start_main

     0.06%     0.06%           331  postgres  libc-2.17.so        [.] strtol                                    
            |
            ---strtol
               int4in
               InputFunctionCall
               OidInputFunctionCall
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.06%     0.06%           331  postgres  postgres            [.] calc_bucket                               
            |
            ---calc_bucket
               |          
               |--77.40%-- hash_search_with_hash_value
               |          |          
               |          |--81.66%-- hash_search
               |          |          |          
               |          |          |--36.06%-- GetPortalByName
               |          |          |          |          
               |          |          |          |--50.12%-- exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--35.41%-- CreatePortal
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --14.47%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--15.14%-- LockAcquireExtended
               |          |          |          LockAcquire
               |          |          |          LockRelationOid
               |          |          |          |          
               |          |          |          |--43.84%-- AcquireExecutorLocks
               |          |          |          |          CheckCachedPlan
               |          |          |          |          GetCachedPlan
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--34.46%-- relation_open
               |          |          |          |          |          
               |          |          |          |          |--55.76%-- heap_open
               |          |          |          |          |          ExecOpenScanRelation
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --44.24%-- index_open
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --21.70%-- ScanQueryForLocks
               |          |          |                     AcquirePlannerLocks
               |          |          |                     RevalidateCachedQuery
               |          |          |                     GetCachedPlan
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--14.22%-- FetchPreparedStatement
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--12.15%-- RelationIdGetRelation
               |          |          |          relation_open
               |          |          |          |          
               |          |          |          |--65.99%-- index_open
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --34.01%-- heap_open
               |          |          |                     ExecOpenScanRelation
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--11.24%-- PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.31%-- RemoveLocalLock
               |          |          |          LockReleaseAll
               |          |          |          ProcReleaseLocks
               |          |          |          ResourceOwnerReleaseInternal
               |          |          |          ResourceOwnerRelease
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.87%-- CreatePortal
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --18.34%-- BufTableLookup
               |                     BufferAlloc
               |                     ReadBuffer_common
               |                     ReadBufferExtended
               |                     ReadBuffer
               |                     |          
               |                     |--55.65%-- _bt_getbuf
               |                     |          _bt_getroot
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --44.35%-- ReleaseAndReadBuffer
               |                                |          
               |                                |--65.00%-- _bt_relandgetbuf
               |                                |          _bt_search
               |                                |          _bt_first
               |                                |          btgettuple
               |                                |          index_getnext_tid
               |                                |          index_getnext
               |                                |          IndexNext
               |                                |          ExecScanFetch
               |                                |          ExecScan
               |                                |          ExecIndexScan
               |                                |          ExecProcNodeFirst
               |                                |          ExecProcNode
               |                                |          ExecutePlan
               |                                |          standard_ExecutorRun
               |                                |          ExecutorRun
               |                                |          PortalRunSelect
               |                                |          PortalRun
               |                                |          exec_execute_message
               |                                |          PostgresMain
               |                                |          ExitPostmaster
               |                                |          BackendStartup
               |                                |          ServerLoop
               |                                |          PostmasterMain
               |                                |          startup_hacks
               |                                |          __libc_start_main
               |                                |          
               |                                 --35.00%-- index_fetch_heap
               |                                           index_getnext
               |                                           IndexNext
               |                                           ExecScanFetch
               |                                           ExecScan
               |                                           ExecIndexScan
               |                                           ExecProcNodeFirst
               |                                           ExecProcNode
               |                                           ExecutePlan
               |                                           standard_ExecutorRun
               |                                           ExecutorRun
               |                                           PortalRunSelect
               |                                           PortalRun
               |                                           exec_execute_message
               |                                           PostgresMain
               |                                           ExitPostmaster
               |                                           BackendStartup
               |                                           ServerLoop
               |                                           PostmasterMain
               |                                           startup_hacks
               |                                           __libc_start_main
               |          
               |--21.69%-- hash_search
               |          |          
               |          |--74.07%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.94%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--56.56%-- relation_open
               |          |          |          |          
               |          |          |          |--50.48%-- index_open
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.52%-- heap_open
               |          |          |                     ExecOpenScanRelation
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--28.62%-- ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --14.82%-- AcquireExecutorLocks
               |          |                     CheckCachedPlan
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.25%-- RelationIdGetRelation
               |          |          relation_open
               |          |          |          
               |          |          |--75.71%-- heap_open
               |          |          |          ExecOpenScanRelation
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.29%-- index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.99%-- RemoveLocalLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.92%-- GetPortalByName
               |          |          |          
               |          |          |--51.72%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.28%-- exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.43%-- FetchPreparedStatement
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.39%-- CreatePortal
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.59%-- BufTableLookup
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          ReleaseAndReadBuffer
               |          _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.31%-- [...]

     0.06%     0.00%            16  postgres  [kernel.kallsyms]   [k] sched_clock_cpu                           
            |
            ---sched_clock_cpu
               |          
               |--99.69%-- update_rq_clock.part.74
               |          |          
               |          |--86.69%-- enqueue_task
               |          |          activate_task
               |          |          ttwu_do_activate.constprop.84
               |          |          try_to_wake_up
               |          |          default_wake_function
               |          |          pollwake
               |          |          __wake_up_common
               |          |          __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.72%-- dequeue_task
               |          |          deactivate_task
               |          |          __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.59%-- scheduler_tick
               |                     update_process_times
               |                     tick_sched_handle.isra.14
               |                     tick_sched_timer
               |                     __hrtimer_run_queues
               |                     hrtimer_interrupt
               |                     local_apic_timer_interrupt
               |                     smp_apic_timer_interrupt
               |                     apic_timer_interrupt
               |                     |          
               |                     |--10.70%-- printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--10.15%-- __strlen_sse2_pminub
               |                     |          |          
               |                     |          |--51.05%-- exec_execute_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --48.95%-- SendRowDescriptionMessage
               |                     |                     exec_describe_portal_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                     |--9.96%-- _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--5.64%-- ExecReadyInterpretedExpr
               |                     |          ExecReadyExpr
               |                     |          ExecBuildProjectionInfo
               |                     |          ExecAssignProjectionInfo
               |                     |          ExecAssignScanProjectionInfoWithVarno
               |                     |          ExecAssignScanProjectionInfo
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--5.64%-- oideq
               |                     |          FunctionCall2Coll
               |                     |          SearchCatCache
               |                     |          SearchSysCache
               |                     |          getBaseTypeAndTypmod
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--5.57%-- pg_encoding_mbcliplen
               |                     |          pg_mbcliplen
               |                     |          pgstat_report_activity
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--5.49%-- IsCatalogClass
               |                     |          IsCatalogRelation
               |                     |          heap_page_prune_opt
               |                     |          index_fetch_heap
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--5.49%-- ScanKeyEntryInitializeWithInfo
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--5.49%-- __memcpy_ssse3_back
               |                     |          ScanKeyEntryInitializeWithInfo
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--5.48%-- SearchCatCache
               |                     |          SearchSysCache
               |                     |          getTypeOutputInfo
               |                     |          printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--5.48%-- getTypeOutputInfo
               |                     |          printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--5.20%-- ResourceOwnerForgetCatCacheRef
               |                     |          ReleaseSysCache
               |                     |          getTypeOutputInfo
               |                     |          printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--5.19%-- SetLocktagRelationOid
               |                     |          LockRelationOid
               |                     |          relation_open
               |                     |          index_open
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.99%-- hash_uint32
               |                     |          hashoid
               |                     |          DirectFunctionCall1Coll
               |                     |          CatalogCacheComputeHashValue
               |                     |          SearchCatCache
               |                     |          SearchSysCache
               |                     |          getBaseTypeAndTypmod
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--4.90%-- fmgr_isbuiltin
               |                     |          fmgr_info_cxt_security
               |                     |          fmgr_info
               |                     |          printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --4.65%-- pq_sendint
               |                                exec_describe_portal_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
                --0.31%-- [...]

     0.06%     0.01%            38  postgres  [kernel.kallsyms]   [k] do_softirq                                
            |
            ---do_softirq
               |          
               |--95.43%-- irq_exit
               |          |          
               |          |--99.37%-- smp_apic_timer_interrupt
               |          |          apic_timer_interrupt
               |          |          |          
               |          |          |--9.94%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--33.21%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--31.40%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--29.33%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --6.07%-- get_op_opfamily_properties
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--5.43%-- pg_utf_mblen
               |          |          |          |          
               |          |          |          |--69.91%-- pg_encoding_mbcliplen
               |          |          |          |          pg_mbcliplen
               |          |          |          |          pgstat_report_activity
               |          |          |          |          |          
               |          |          |          |          |--74.28%-- exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --25.72%-- exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --30.09%-- pg_mbcliplen
               |          |          |                     pgstat_report_activity
               |          |          |                     |          
               |          |          |                     |--81.12%-- exec_execute_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --18.88%-- exec_bind_message
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |          |--5.23%-- __memcpy_ssse3_back
               |          |          |          |          
               |          |          |          |--43.12%-- SearchSysCache
               |          |          |          |          |          
               |          |          |          |          |--44.46%-- TupleDescInitEntry
               |          |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          |          ExecTypeFromTL
               |          |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--43.43%-- getBaseTypeAndTypmod
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --12.11%-- getTypeOutputInfo
               |          |          |          |                     printtup_prepare_info
               |          |          |          |                     printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--25.47%-- pq_sendint
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--19.13%-- ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--6.25%-- pq_getmessage
               |          |          |          |          SocketBackend
               |          |          |          |          ReadCommand
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --6.02%-- pq_sendstring
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--4.34%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--55.16%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --44.84%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--3.97%-- fmgr_isbuiltin
               |          |          |          fmgr_info_cxt_security
               |          |          |          fmgr_info
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.42%-- appendBinaryStringInfo
               |          |          |          |          
               |          |          |          |--90.47%-- pq_sendint
               |          |          |          |          |          
               |          |          |          |          |--81.90%-- SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --18.10%-- printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --9.53%-- SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--2.31%-- pq_sendint
               |          |          |          |          
               |          |          |          |--57.16%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--28.69%-- exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --14.15%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--2.18%-- ResourceArrayRemove
               |          |          |          ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--59.11%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.54%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --15.35%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.68%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.53%-- __schedule
               |          |          |          schedule
               |          |          |          schedule_hrtimeout_range_clock
               |          |          |          schedule_hrtimeout_range
               |          |          |          ep_poll
               |          |          |          sys_epoll_wait
               |          |          |          system_call_fastpath
               |          |          |          __epoll_wait_nocancel
               |          |          |          WaitEventSetWait
               |          |          |          secure_read
               |          |          |          pq_recvbuf
               |          |          |          pq_getbyte
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.37%-- heap_getsysattr
               |          |          |          |          
               |          |          |          |--74.47%-- SearchCatCache
               |          |          |          |          SearchSysCache
               |          |          |          |          |          
               |          |          |          |          |--93.96%-- getTypeOutputInfo
               |          |          |          |          |          printtup_prepare_info
               |          |          |          |          |          printtup
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --6.04%-- TupleDescInitEntry
               |          |          |          |                     ExecTypeFromTLInternal
               |          |          |          |                     ExecTypeFromTL
               |          |          |          |                     ExecAssignResultTypeFromTL
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --25.53%-- SearchSysCache
               |          |          |                     getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.33%-- __wake_up_sync_key
               |          |          |          sock_def_readable
               |          |          |          unix_stream_sendmsg
               |          |          |          sock_sendmsg
               |          |          |          SYSC_sendto
               |          |          |          sys_sendto
               |          |          |          system_call_fastpath
               |          |          |          __libc_send
               |          |          |          secure_write
               |          |          |          internal_flush
               |          |          |          socket_flush
               |          |          |          ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.30%-- TupleDescInitEntry
               |          |          |          |          
               |          |          |          |--50.68%-- ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.32%-- ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.29%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.28%-- _int_malloc
               |          |          |          0
               |          |          |          
               |          |          |--1.26%-- AllocSetFreeIndex
               |          |          |          |          
               |          |          |          |--75.15%-- AllocSetAlloc
               |          |          |          |          |          
               |          |          |          |          |--34.43%-- AllocSetRealloc
               |          |          |          |          |          repalloc
               |          |          |          |          |          enlargeStringInfo
               |          |          |          |          |          appendBinaryStringInfo
               |          |          |          |          |          pq_sendint
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--32.98%-- palloc
               |          |          |          |          |          ExprEvalPushStep
               |          |          |          |          |          ExecInitExprSlots
               |          |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --32.59%-- MemoryContextAlloc
               |          |          |          |                     MemoryContextCreate
               |          |          |          |                     AllocSetContextCreate
               |          |          |          |                     AtStart_Memory
               |          |          |          |                     StartTransaction
               |          |          |          |                     StartTransactionCommand
               |          |          |          |                     start_xact_command
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --24.85%-- AllocSetFree
               |          |          |                     pfree
               |          |          |                     FreeSnapshot
               |          |          |                     PopActiveSnapshot
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.24%-- enlargeStringInfo
               |          |          |          appendBinaryStringInfo
               |          |          |          pq_sendint
               |          |          |          |          
               |          |          |          |--78.67%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --21.33%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.23%-- CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.09%-- _bt_compare
               |          |          |          |          
               |          |          |          |--66.66%-- _bt_binsrch
               |          |          |          |          |          
               |          |          |          |          |--50.07%-- _bt_first
               |          |          |          |          |          btgettuple
               |          |          |          |          |          index_getnext_tid
               |          |          |          |          |          index_getnext
               |          |          |          |          |          IndexNext
               |          |          |          |          |          ExecScanFetch
               |          |          |          |          |          ExecScan
               |          |          |          |          |          ExecIndexScan
               |          |          |          |          |          ExecProcNodeFirst
               |          |          |          |          |          ExecProcNode
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --49.93%-- _bt_search
               |          |          |          |                     _bt_first
               |          |          |          |                     btgettuple
               |          |          |          |                     index_getnext_tid
               |          |          |          |                     index_getnext
               |          |          |          |                     IndexNext
               |          |          |          |                     ExecScanFetch
               |          |          |          |                     ExecScan
               |          |          |          |                     ExecIndexScan
               |          |          |          |                     ExecProcNodeFirst
               |          |          |          |                     ExecProcNode
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --33.34%-- _bt_moveright
               |          |          |                     _bt_search
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.06%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.03%-- WaitEventSetWaitBlock
               |          |          |          WaitEventSetWait
               |          |          |          secure_read
               |          |          |          pq_recvbuf
               |          |          |          pq_getbyte
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.03%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.01%-- slot_deform_tuple
               |          |          |          |          
               |          |          |          |--63.81%-- slot_getsomeattrs
               |          |          |          |          ExecInterpExpr
               |          |          |          |          ExecEvalExprSwitchContext
               |          |          |          |          ExecProject
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --36.19%-- ExecInterpExpr
               |          |          |                     ExecEvalExprSwitchContext
               |          |          |                     ExecProject
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.99%-- oideq
               |          |          |          FunctionCall2Coll
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--62.98%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --37.02%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.99%-- InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.98%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.97%-- expression_tree_walker
               |          |          |          get_last_attnums_walker
               |          |          |          |          
               |          |          |          |--65.93%-- ExecInitExprSlots
               |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --34.07%-- expression_tree_walker
               |          |          |                     get_last_attnums_walker
               |          |          |                     ExecInitExprSlots
               |          |          |                     ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.97%-- __strncpy_sse2_unaligned
               |          |          |          TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.97%-- hash_uint32
               |          |          |          hashoid
               |          |          |          DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--34.24%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--34.16%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --31.60%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.96%-- FunctionCall2Coll
               |          |          |          |          
               |          |          |          |--67.79%-- SearchCatCache
               |          |          |          |          SearchSysCache
               |          |          |          |          |          
               |          |          |          |          |--50.31%-- getBaseTypeAndTypmod
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --49.69%-- getTypeOutputInfo
               |          |          |          |                     printtup_prepare_info
               |          |          |          |                     printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --32.21%-- SearchSysCache
               |          |          |                     getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.96%-- get_last_attnums_walker
               |          |          |          |          
               |          |          |          |--67.40%-- expression_tree_walker
               |          |          |          |          get_last_attnums_walker
               |          |          |          |          |          
               |          |          |          |          |--51.23%-- ExecInitExprSlots
               |          |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --48.77%-- expression_tree_walker
               |          |          |          |                     get_last_attnums_walker
               |          |          |          |                     ExecInitExprSlots
               |          |          |          |                     ExecBuildProjectionInfo
               |          |          |          |                     ExecAssignProjectionInfo
               |          |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |          |                     ExecAssignScanProjectionInfo
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --32.60%-- get_last_attnums_walker
               |          |          |                     expression_tree_walker
               |          |          |                     get_last_attnums_walker
               |          |          |                     ExecInitExprSlots
               |          |          |                     ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.73%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.70%-- __memset_sse2
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.69%-- ResourceArrayEnlarge
               |          |          |          |          
               |          |          |          |--52.93%-- ResourceOwnerEnlargeRelationRefs
               |          |          |          |          RelationIncrementReferenceCount
               |          |          |          |          index_beginscan_internal
               |          |          |          |          index_beginscan
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --47.07%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |                     SearchCatCache
               |          |          |                     SearchSysCache
               |          |          |                     getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.67%-- free
               |          |          |          |          
               |          |          |          |--50.02%-- _IO_vsnprintf
               |          |          |          |          0x500991570
               |          |          |          |          
               |          |          |           --49.98%-- MemoryContextDelete
               |          |          |                     printtup_shutdown
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.67%-- PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.67%-- ResourceArrayGetAny
               |          |          |          ResourceOwnerReleaseInternal
               |          |          |          ResourceOwnerReleaseInternal
               |          |          |          ResourceOwnerRelease
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.67%-- sys_epoll_wait
               |          |          |          system_call_fastpath
               |          |          |          __epoll_wait_nocancel
               |          |          |          WaitEventSetWait
               |          |          |          secure_read
               |          |          |          pq_recvbuf
               |          |          |          pq_getbyte
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.66%-- PinBuffer
               |          |          |          BufferAlloc
               |          |          |          ReadBuffer_common
               |          |          |          ReadBufferExtended
               |          |          |          ReadBuffer
               |          |          |          |          
               |          |          |          |--55.03%-- _bt_getbuf
               |          |          |          |          _bt_getroot
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --44.97%-- ReleaseAndReadBuffer
               |          |          |                     _bt_relandgetbuf
               |          |          |                     _bt_search
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.66%-- hash_search_with_hash_value
               |          |          |          hash_search
               |          |          |          |          
               |          |          |          |--53.27%-- RelationIdGetRelation
               |          |          |          |          relation_open
               |          |          |          |          index_open
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --46.73%-- GetPortalByName
               |          |          |                     CreatePortal
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.66%-- __strlen_sse2_pminub
               |          |          |          |          
               |          |          |          |--50.42%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.58%-- pstrdup
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.65%-- AllocSetAlloc
               |          |          |          |          
               |          |          |          |--50.39%-- AllocSetRealloc
               |          |          |          |          repalloc
               |          |          |          |          ExprEvalPushStep
               |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.61%-- palloc
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.65%-- exprType
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.65%-- hashoid
               |          |          |          DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.65%-- stack_is_too_deep
               |          |          |          |          
               |          |          |          |--52.32%-- check_stack_depth
               |          |          |          |          expression_tree_walker
               |          |          |          |          get_last_attnums_walker
               |          |          |          |          expression_tree_walker
               |          |          |          |          get_last_attnums_walker
               |          |          |          |          ExecInitExprSlots
               |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --47.68%-- expression_tree_walker
               |          |          |                     get_last_attnums_walker
               |          |          |                     expression_tree_walker
               |          |          |                     get_last_attnums_walker
               |          |          |                     ExecInitExprSlots
               |          |          |                     ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.64%-- DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.64%-- strlcpy
               |          |          |          set_ps_display
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.64%-- FreeExprContext
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.64%-- palloc0
               |          |          |          ExecInitFunc
               |          |          |          ExecInitExprRec
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.63%-- malloc
               |          |          |          MemoryContextAlloc
               |          |          |          MemoryContextStrdup
               |          |          |          pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.62%-- MemoryContextAllocZeroAligned
               |          |          |          |          
               |          |          |          |--51.02%-- CreateExprContext
               |          |          |          |          ExecAssignExprContext
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --48.98%-- MakeTupleTableSlot
               |          |          |                     ExecAllocTableSlot
               |          |          |                     ExecInitScanTupleSlot
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.59%-- btint4cmp
               |          |          |          |          
               |          |          |          |--55.39%-- FunctionCall2Coll
               |          |          |          |          _bt_compare
               |          |          |          |          _bt_binsrch
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --44.61%-- _bt_compare
               |          |          |                     _bt_binsrch
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.57%-- LockReleaseAll
               |          |          |          ProcReleaseLocks
               |          |          |          ResourceOwnerReleaseInternal
               |          |          |          ResourceOwnerRelease
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.56%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.51%-- __audit_syscall_exit
               |          |          |          sysret_audit
               |          |          |          __epoll_wait_nocancel
               |          |          |          WaitEventSetWait
               |          |          |          secure_read
               |          |          |          pq_recvbuf
               |          |          |          pq_getbyte
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.51%-- kfree
               |          |          |          skb_free_head
               |          |          |          skb_release_data
               |          |          |          skb_release_all
               |          |          |          consume_skb
               |          |          |          unix_stream_read_generic
               |          |          |          unix_stream_recvmsg
               |          |          |          sock_recvmsg
               |          |          |          SYSC_recvfrom
               |          |          |          sys_recvfrom
               |          |          |          system_call_fastpath
               |          |          |          __libc_recv
               |          |          |          secure_read
               |          |          |          pq_recvbuf
               |          |          |          pq_getbyte
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |           --20.71%-- [...]
               |          |          
               |           --0.63%-- do_IRQ
               |                     ret_from_intr
               |                     |          
               |                     |--51.88%-- ExecBuildProjectionInfo
               |                     |          ExecAssignProjectionInfo
               |                     |          ExecAssignScanProjectionInfoWithVarno
               |                     |          ExecAssignScanProjectionInfo
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --48.12%-- pg_encoding_mbcliplen
               |                                pg_mbcliplen
               |                                pgstat_report_activity
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--3.45%-- smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--16.76%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.08%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.92%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--9.09%-- AllocSetAlloc
               |          |          AllocSetRealloc
               |          |          repalloc
               |          |          enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.08%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.66%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.60%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.51%-- __errno_location
               |          |          int4in
               |          |          InputFunctionCall
               |          |          OidInputFunctionCall
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.35%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.32%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.05%-- AtEOXact_Inval
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.99%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --6.60%-- pg_encoding_mbcliplen
               |                     pg_mbcliplen
               |                     pgstat_report_activity
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --1.12%-- local_bh_enable
                          ip6_finish_output2
                          ip6_finish_output
                          ip6_output
                          ip6_local_out_sk
                          ip6_local_out
                          ip6_send_skb
                          udp_v6_send_skb
                          udpv6_sendmsg
                          inet_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          pgstat_send_tabstat
                          pgstat_report_stat
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.06%     0.06%           329  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--24.40%-- ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--22.98%-- InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--21.90%-- ExecPostprocessPlan
               |          standard_ExecutorFinish
               |          ExecutorFinish
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.04%-- ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.24%-- standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.74%-- standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.28%-- ExecCleanUpTriggerState
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.38%-- standard_ExecutorFinish
               |          ExecutorFinish
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.43%-- ExecFindRowMark
               |          ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.62%-- ExecOpenScanRelation
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           329  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--33.60%-- get_last_attnums_walker
               |          ExecInitExprSlots
               |          |          
               |          |--96.35%-- ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.65%-- ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--27.67%-- planstate_walk_subplans
               |          planstate_tree_walker
               |          ExecShutdownNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.49%-- planstate_tree_walker
               |          ExecShutdownNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --18.25%-- expression_tree_walker
                          |          
                          |--96.33%-- get_last_attnums_walker
                          |          |          
                          |          |--98.35%-- ExecInitExprSlots
                          |          |          |          
                          |          |          |--78.59%-- ExecInitQual
                          |          |          |          ExecInitIndexScan
                          |          |          |          ExecInitNode
                          |          |          |          InitPlan
                          |          |          |          standard_ExecutorStart
                          |          |          |          ExecutorStart
                          |          |          |          PortalStart
                          |          |          |          exec_bind_message
                          |          |          |          PostgresMain
                          |          |          |          ExitPostmaster
                          |          |          |          BackendStartup
                          |          |          |          ServerLoop
                          |          |          |          PostmasterMain
                          |          |          |          startup_hacks
                          |          |          |          __libc_start_main
                          |          |          |          
                          |          |           --21.41%-- ExecBuildProjectionInfo
                          |          |                     ExecAssignProjectionInfo
                          |          |                     ExecAssignScanProjectionInfoWithVarno
                          |          |                     ExecAssignScanProjectionInfo
                          |          |                     ExecInitIndexScan
                          |          |                     ExecInitNode
                          |          |                     InitPlan
                          |          |                     standard_ExecutorStart
                          |          |                     ExecutorStart
                          |          |                     PortalStart
                          |          |                     exec_bind_message
                          |          |                     PostgresMain
                          |          |                     ExitPostmaster
                          |          |                     BackendStartup
                          |          |                     ServerLoop
                          |          |                     PostmasterMain
                          |          |                     startup_hacks
                          |          |                     __libc_start_main
                          |          |          
                          |           --1.65%-- expression_tree_walker
                          |                     get_last_attnums_walker
                          |                     ExecInitExprSlots
                          |                     ExecInitQual
                          |                     ExecInitIndexScan
                          |                     ExecInitNode
                          |                     InitPlan
                          |                     standard_ExecutorStart
                          |                     ExecutorStart
                          |                     PortalStart
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                           --3.67%-- expression_tree_walker
                                     get_last_attnums_walker
                                     expression_tree_walker
                                     get_last_attnums_walker
                                     ExecInitExprSlots
                                     ExecInitQual
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.05%     0.04%           249  postgres  postgres            [.] _bt_readnextpage                          
            |
            ---_bt_readnextpage
               |          
               |--90.70%-- _bt_steppage
               |          |          
               |          |--96.02%-- _bt_next
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.98%-- _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --9.30%-- _bt_next
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           325  postgres  postgres            [.] HeapTupleSatisfiesMVCC                    
            |
            ---HeapTupleSatisfiesMVCC
               |          
               |--83.70%-- heap_hot_search_buffer
               |          index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --16.30%-- index_fetch_heap
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           270  postgres  postgres            [.] AtEOXact_MultiXact                        
            |
            ---AtEOXact_MultiXact
               |          
               |--52.76%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --47.24%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           322  postgres  postgres            [.] pgstat_report_xact_timestamp              
            |
            ---pgstat_report_xact_timestamp
               |          
               |--35.99%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--28.09%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--25.72%-- StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --10.20%-- StartTransaction
                          StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           305  postgres  libc-2.17.so        [.] systrim.isra.3                            
            |
            ---systrim.isra.3
               |          
               |--88.51%-- 0x29b1a40
               |          0x20441
               |          
                --11.49%-- 0

     0.05%     0.05%           301  postgres  postgres            [.] pq_getbytes                               
            |
            ---pq_getbytes
               |          
               |--92.80%-- pq_getmessage
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.20%-- SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           302  postgres  libc-2.17.so        [.] __snprintf                                
            |
            ---__snprintf
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.05%     0.03%           154  postgres  postgres            [.] IsCatalogClass                            
            |
            ---IsCatalogClass
               |          
               |--97.35%-- IsCatalogRelation
               |          heap_page_prune_opt
               |          index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.65%-- heap_page_prune_opt
                          index_fetch_heap
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.00%             2  postgres  postgres            [.] GetCurrentTransactionStopTimestamp        
            |
            ---GetCurrentTransactionStopTimestamp
               |          
               |--99.66%-- pgstat_report_stat
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.34%-- [...]

     0.05%     0.05%           299  postgres  postgres            [.] MemoryContextCallResetCallbacks           
            |
            ---MemoryContextCallResetCallbacks
               |          
               |--51.11%-- MemoryContextDelete
               |          |          
               |          |--47.62%-- FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--18.06%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.22%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.54%-- AtCommit_Memory
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --8.55%-- FreeExecutorState
               |                     standard_ExecutorEnd
               |                     ExecutorEnd
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--37.20%-- MemoryContextResetOnly
               |          MemoryContextReset
               |          |          
               |          |--85.61%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --14.39%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--6.42%-- MemoryContextReset
               |          |          
               |          |--78.72%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --21.28%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.97%-- AtCommit_Memory
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.34%-- printtup_shutdown
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.96%-- FreeExprContext
                          FreeExecutorState
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.02%           118  postgres  postgres            [.] EndCommand                                
            |
            ---EndCommand
               |          
               |--91.49%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --8.51%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.00%            25  postgres  [kernel.kallsyms]   [k] __rmqueue                                 
            |
            ---__rmqueue
               |          
               |--99.68%-- get_page_from_freelist
               |          __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.32%-- [...]

     0.05%     0.05%           289  postgres  postgres            [.] ResourceArrayInit                         
            |
            ---ResourceArrayInit
               |          
               |--82.54%-- ResourceOwnerCreate
               |          |          
               |          |--65.31%-- AtStart_ResourceOwner
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --34.69%-- CreatePortal
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--12.58%-- AtStart_ResourceOwner
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.88%-- CreatePortal
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.02%            95  postgres  postgres            [.] standard_ExecutorFinish                   
            |
            ---standard_ExecutorFinish
               |          
               |--96.88%-- ExecutorFinish
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.12%-- PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.00%             4  postgres  [kernel.kallsyms]   [k] call_softirq                              
            |
            ---call_softirq
               |          
               |--99.64%-- do_softirq
               |          |          
               |          |--98.70%-- irq_exit
               |          |          |          
               |          |          |--99.29%-- smp_apic_timer_interrupt
               |          |          |          apic_timer_interrupt
               |          |          |          |          
               |          |          |          |--9.41%-- SearchCatCache
               |          |          |          |          SearchSysCache
               |          |          |          |          |          
               |          |          |          |          |--36.16%-- getBaseTypeAndTypmod
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--29.36%-- getTypeOutputInfo
               |          |          |          |          |          printtup_prepare_info
               |          |          |          |          |          printtup
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--27.24%-- TupleDescInitEntry
               |          |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          |          ExecTypeFromTL
               |          |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --7.24%-- get_op_opfamily_properties
               |          |          |          |                     ExecIndexBuildScanKeys
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--5.42%-- pg_utf_mblen
               |          |          |          |          |          
               |          |          |          |          |--65.93%-- pg_encoding_mbcliplen
               |          |          |          |          |          pg_mbcliplen
               |          |          |          |          |          pgstat_report_activity
               |          |          |          |          |          |          
               |          |          |          |          |          |--69.11%-- exec_bind_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --30.89%-- exec_execute_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --34.07%-- pg_mbcliplen
               |          |          |          |                     pgstat_report_activity
               |          |          |          |                     |          
               |          |          |          |                     |--81.12%-- exec_execute_message
               |          |          |          |                     |          PostgresMain
               |          |          |          |                     |          ExitPostmaster
               |          |          |          |                     |          BackendStartup
               |          |          |          |                     |          ServerLoop
               |          |          |          |                     |          PostmasterMain
               |          |          |          |                     |          startup_hacks
               |          |          |          |                     |          __libc_start_main
               |          |          |          |                     |          
               |          |          |          |                      --18.88%-- exec_bind_message
               |          |          |          |                                PostgresMain
               |          |          |          |                                ExitPostmaster
               |          |          |          |                                BackendStartup
               |          |          |          |                                ServerLoop
               |          |          |          |                                PostmasterMain
               |          |          |          |                                startup_hacks
               |          |          |          |                                __libc_start_main
               |          |          |          |          
               |          |          |          |--4.90%-- pg_encoding_mbcliplen
               |          |          |          |          pg_mbcliplen
               |          |          |          |          pgstat_report_activity
               |          |          |          |          |          
               |          |          |          |          |--55.16%-- exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --44.84%-- exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--4.48%-- fmgr_isbuiltin
               |          |          |          |          fmgr_info_cxt_security
               |          |          |          |          fmgr_info
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--3.97%-- __memcpy_ssse3_back
               |          |          |          |          |          
               |          |          |          |          |--45.39%-- SearchSysCache
               |          |          |          |          |          |          
               |          |          |          |          |          |--62.76%-- TupleDescInitEntry
               |          |          |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          |          |          ExecTypeFromTL
               |          |          |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          |          ExecInitNode
               |          |          |          |          |          |          InitPlan
               |          |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          |          ExecutorStart
               |          |          |          |          |          |          PortalStart
               |          |          |          |          |          |          exec_bind_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |          |--20.15%-- getBaseTypeAndTypmod
               |          |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --17.09%-- getTypeOutputInfo
               |          |          |          |          |                     printtup_prepare_info
               |          |          |          |          |                     printtup
               |          |          |          |          |                     ExecutePlan
               |          |          |          |          |                     standard_ExecutorRun
               |          |          |          |          |                     ExecutorRun
               |          |          |          |          |                     PortalRunSelect
               |          |          |          |          |                     PortalRun
               |          |          |          |          |                     exec_execute_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--18.44%-- ExecBuildProjectionInfo
               |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--17.93%-- pq_sendint
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--9.29%-- pq_getmessage
               |          |          |          |          |          SocketBackend
               |          |          |          |          |          ReadCommand
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --8.95%-- pq_sendstring
               |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |                     exec_describe_portal_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--2.86%-- appendBinaryStringInfo
               |          |          |          |          pq_sendint
               |          |          |          |          |          
               |          |          |          |          |--88.36%-- SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --11.64%-- printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--2.60%-- pq_sendint
               |          |          |          |          |          
               |          |          |          |          |--57.16%-- SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--28.69%-- exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --14.15%-- printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--2.47%-- ResourceArrayRemove
               |          |          |          |          ResourceOwnerForgetCatCacheRef
               |          |          |          |          ReleaseCatCache
               |          |          |          |          ReleaseSysCache
               |          |          |          |          |          
               |          |          |          |          |--59.11%-- TupleDescInitEntry
               |          |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          |          ExecTypeFromTL
               |          |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--25.54%-- getTypeOutputInfo
               |          |          |          |          |          printtup_prepare_info
               |          |          |          |          |          printtup
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --15.35%-- getBaseTypeAndTypmod
               |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |                     exec_describe_portal_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--1.90%-- ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.73%-- __schedule
               |          |          |          |          schedule
               |          |          |          |          schedule_hrtimeout_range_clock
               |          |          |          |          schedule_hrtimeout_range
               |          |          |          |          ep_poll
               |          |          |          |          sys_epoll_wait
               |          |          |          |          system_call_fastpath
               |          |          |          |          __epoll_wait_nocancel
               |          |          |          |          WaitEventSetWait
               |          |          |          |          secure_read
               |          |          |          |          pq_recvbuf
               |          |          |          |          pq_getbyte
               |          |          |          |          SocketBackend
               |          |          |          |          ReadCommand
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.55%-- heap_getsysattr
               |          |          |          |          |          
               |          |          |          |          |--74.47%-- SearchCatCache
               |          |          |          |          |          SearchSysCache
               |          |          |          |          |          |          
               |          |          |          |          |          |--93.96%-- getTypeOutputInfo
               |          |          |          |          |          |          printtup_prepare_info
               |          |          |          |          |          |          printtup
               |          |          |          |          |          |          ExecutePlan
               |          |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          |          ExecutorRun
               |          |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          |          PortalRun
               |          |          |          |          |          |          exec_execute_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --6.04%-- TupleDescInitEntry
               |          |          |          |          |                     ExecTypeFromTLInternal
               |          |          |          |          |                     ExecTypeFromTL
               |          |          |          |          |                     ExecAssignResultTypeFromTL
               |          |          |          |          |                     ExecInitIndexScan
               |          |          |          |          |                     ExecInitNode
               |          |          |          |          |                     InitPlan
               |          |          |          |          |                     standard_ExecutorStart
               |          |          |          |          |                     ExecutorStart
               |          |          |          |          |                     PortalStart
               |          |          |          |          |                     exec_bind_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --25.53%-- SearchSysCache
               |          |          |          |                     getTypeInputInfo
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--1.50%-- __wake_up_sync_key
               |          |          |          |          sock_def_readable
               |          |          |          |          unix_stream_sendmsg
               |          |          |          |          sock_sendmsg
               |          |          |          |          SYSC_sendto
               |          |          |          |          sys_sendto
               |          |          |          |          system_call_fastpath
               |          |          |          |          __libc_send
               |          |          |          |          secure_write
               |          |          |          |          internal_flush
               |          |          |          |          socket_flush
               |          |          |          |          ReadyForQuery
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.47%-- TupleDescInitEntry
               |          |          |          |          |          
               |          |          |          |          |--50.68%-- ExecTypeFromTLInternal
               |          |          |          |          |          ExecTypeFromTL
               |          |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --49.32%-- ExecTypeFromTL
               |          |          |          |                     ExecAssignResultTypeFromTL
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--1.45%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.44%-- _int_malloc
               |          |          |          |          0
               |          |          |          |          
               |          |          |          |--1.42%-- AllocSetFreeIndex
               |          |          |          |          |          
               |          |          |          |          |--75.15%-- AllocSetAlloc
               |          |          |          |          |          |          
               |          |          |          |          |          |--34.43%-- AllocSetRealloc
               |          |          |          |          |          |          repalloc
               |          |          |          |          |          |          enlargeStringInfo
               |          |          |          |          |          |          appendBinaryStringInfo
               |          |          |          |          |          |          pq_sendint
               |          |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |          |--32.98%-- palloc
               |          |          |          |          |          |          ExprEvalPushStep
               |          |          |          |          |          |          ExecInitExprSlots
               |          |          |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          |          ExecInitNode
               |          |          |          |          |          |          InitPlan
               |          |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          |          ExecutorStart
               |          |          |          |          |          |          PortalStart
               |          |          |          |          |          |          exec_bind_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --32.59%-- MemoryContextAlloc
               |          |          |          |          |                     MemoryContextCreate
               |          |          |          |          |                     AllocSetContextCreate
               |          |          |          |          |                     AtStart_Memory
               |          |          |          |          |                     StartTransaction
               |          |          |          |          |                     StartTransactionCommand
               |          |          |          |          |                     start_xact_command
               |          |          |          |          |                     exec_bind_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --24.85%-- AllocSetFree
               |          |          |          |                     pfree
               |          |          |          |                     FreeSnapshot
               |          |          |          |                     PopActiveSnapshot
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--1.20%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.17%-- WaitEventSetWaitBlock
               |          |          |          |          WaitEventSetWait
               |          |          |          |          secure_read
               |          |          |          |          pq_recvbuf
               |          |          |          |          pq_getbyte
               |          |          |          |          SocketBackend
               |          |          |          |          ReadCommand
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.17%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.13%-- slot_deform_tuple
               |          |          |          |          |          
               |          |          |          |          |--63.81%-- slot_getsomeattrs
               |          |          |          |          |          ExecInterpExpr
               |          |          |          |          |          ExecEvalExprSwitchContext
               |          |          |          |          |          ExecProject
               |          |          |          |          |          ExecScan
               |          |          |          |          |          ExecIndexScan
               |          |          |          |          |          ExecProcNodeFirst
               |          |          |          |          |          ExecProcNode
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --36.19%-- ExecInterpExpr
               |          |          |          |                     ExecEvalExprSwitchContext
               |          |          |          |                     ExecProject
               |          |          |          |                     ExecScan
               |          |          |          |                     ExecIndexScan
               |          |          |          |                     ExecProcNodeFirst
               |          |          |          |                     ExecProcNode
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--1.09%-- __strncpy_sse2_unaligned
               |          |          |          |          TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.08%-- FunctionCall2Coll
               |          |          |          |          |          
               |          |          |          |          |--67.79%-- SearchCatCache
               |          |          |          |          |          SearchSysCache
               |          |          |          |          |          |          
               |          |          |          |          |          |--50.31%-- getBaseTypeAndTypmod
               |          |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --49.69%-- getTypeOutputInfo
               |          |          |          |          |                     printtup_prepare_info
               |          |          |          |          |                     printtup
               |          |          |          |          |                     ExecutePlan
               |          |          |          |          |                     standard_ExecutorRun
               |          |          |          |          |                     ExecutorRun
               |          |          |          |          |                     PortalRunSelect
               |          |          |          |          |                     PortalRun
               |          |          |          |          |                     exec_execute_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --32.21%-- SearchSysCache
               |          |          |          |                     getBaseTypeAndTypmod
               |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |                     exec_describe_portal_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--1.08%-- get_last_attnums_walker
               |          |          |          |          |          
               |          |          |          |          |--67.40%-- expression_tree_walker
               |          |          |          |          |          get_last_attnums_walker
               |          |          |          |          |          |          
               |          |          |          |          |          |--51.23%-- ExecInitExprSlots
               |          |          |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          |          ExecInitNode
               |          |          |          |          |          |          InitPlan
               |          |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          |          ExecutorStart
               |          |          |          |          |          |          PortalStart
               |          |          |          |          |          |          exec_bind_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --48.77%-- expression_tree_walker
               |          |          |          |          |                     get_last_attnums_walker
               |          |          |          |          |                     ExecInitExprSlots
               |          |          |          |          |                     ExecBuildProjectionInfo
               |          |          |          |          |                     ExecAssignProjectionInfo
               |          |          |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |                     ExecAssignScanProjectionInfo
               |          |          |          |          |                     ExecInitIndexScan
               |          |          |          |          |                     ExecInitNode
               |          |          |          |          |                     InitPlan
               |          |          |          |          |                     standard_ExecutorStart
               |          |          |          |          |                     ExecutorStart
               |          |          |          |          |                     PortalStart
               |          |          |          |          |                     exec_bind_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --32.60%-- get_last_attnums_walker
               |          |          |          |                     expression_tree_walker
               |          |          |          |                     get_last_attnums_walker
               |          |          |          |                     ExecInitExprSlots
               |          |          |          |                     ExecBuildProjectionInfo
               |          |          |          |                     ExecAssignProjectionInfo
               |          |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |          |                     ExecAssignScanProjectionInfo
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--1.04%-- CatalogCacheComputeHashValue
               |          |          |          |          SearchCatCache
               |          |          |          |          SearchSysCache
               |          |          |          |          getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.03%-- enlargeStringInfo
               |          |          |          |          appendBinaryStringInfo
               |          |          |          |          pq_sendint
               |          |          |          |          |          
               |          |          |          |          |--70.88%-- SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --29.12%-- printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--0.82%-- printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.82%-- _bt_compare
               |          |          |          |          |          
               |          |          |          |          |--50.05%-- _bt_moveright
               |          |          |          |          |          _bt_search
               |          |          |          |          |          _bt_first
               |          |          |          |          |          btgettuple
               |          |          |          |          |          index_getnext_tid
               |          |          |          |          |          index_getnext
               |          |          |          |          |          IndexNext
               |          |          |          |          |          ExecScanFetch
               |          |          |          |          |          ExecScan
               |          |          |          |          |          ExecIndexScan
               |          |          |          |          |          ExecProcNodeFirst
               |          |          |          |          |          ExecProcNode
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --49.95%-- _bt_binsrch
               |          |          |          |                     _bt_search
               |          |          |          |                     _bt_first
               |          |          |          |                     btgettuple
               |          |          |          |                     index_getnext_tid
               |          |          |          |                     index_getnext
               |          |          |          |                     IndexNext
               |          |          |          |                     ExecScanFetch
               |          |          |          |                     ExecScan
               |          |          |          |                     ExecIndexScan
               |          |          |          |                     ExecProcNodeFirst
               |          |          |          |                     ExecProcNode
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--0.79%-- __memset_sse2
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.78%-- ResourceArrayEnlarge
               |          |          |          |          |          
               |          |          |          |          |--52.93%-- ResourceOwnerEnlargeRelationRefs
               |          |          |          |          |          RelationIncrementReferenceCount
               |          |          |          |          |          index_beginscan_internal
               |          |          |          |          |          index_beginscan
               |          |          |          |          |          IndexNext
               |          |          |          |          |          ExecScanFetch
               |          |          |          |          |          ExecScan
               |          |          |          |          |          ExecIndexScan
               |          |          |          |          |          ExecProcNodeFirst
               |          |          |          |          |          ExecProcNode
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --47.07%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          |                     SearchCatCache
               |          |          |          |                     SearchSysCache
               |          |          |          |                     getTypeOutputInfo
               |          |          |          |                     printtup_prepare_info
               |          |          |          |                     printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--0.76%-- free
               |          |          |          |          |          
               |          |          |          |          |--50.02%-- _IO_vsnprintf
               |          |          |          |          |          0x500991570
               |          |          |          |          |          
               |          |          |          |           --49.98%-- MemoryContextDelete
               |          |          |          |                     printtup_shutdown
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--0.76%-- ResourceArrayGetAny
               |          |          |          |          ResourceOwnerReleaseInternal
               |          |          |          |          ResourceOwnerReleaseInternal
               |          |          |          |          ResourceOwnerRelease
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.75%-- InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.75%-- hash_search_with_hash_value
               |          |          |          |          hash_search
               |          |          |          |          |          
               |          |          |          |          |--53.27%-- RelationIdGetRelation
               |          |          |          |          |          relation_open
               |          |          |          |          |          index_open
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --46.73%-- GetPortalByName
               |          |          |          |                     CreatePortal
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--0.74%-- AllocSetAlloc
               |          |          |          |          |          
               |          |          |          |          |--50.39%-- AllocSetRealloc
               |          |          |          |          |          repalloc
               |          |          |          |          |          ExprEvalPushStep
               |          |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --49.61%-- palloc
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--0.74%-- exprType
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.74%-- hashoid
               |          |          |          |          DirectFunctionCall1Coll
               |          |          |          |          CatalogCacheComputeHashValue
               |          |          |          |          SearchCatCache
               |          |          |          |          SearchSysCache
               |          |          |          |          getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.74%-- ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.73%-- stack_is_too_deep
               |          |          |          |          |          
               |          |          |          |          |--52.32%-- check_stack_depth
               |          |          |          |          |          expression_tree_walker
               |          |          |          |          |          get_last_attnums_walker
               |          |          |          |          |          expression_tree_walker
               |          |          |          |          |          get_last_attnums_walker
               |          |          |          |          |          ExecInitExprSlots
               |          |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --47.68%-- expression_tree_walker
               |          |          |          |                     get_last_attnums_walker
               |          |          |          |                     expression_tree_walker
               |          |          |          |                     get_last_attnums_walker
               |          |          |          |                     ExecInitExprSlots
               |          |          |          |                     ExecBuildProjectionInfo
               |          |          |          |                     ExecAssignProjectionInfo
               |          |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |          |                     ExecAssignScanProjectionInfo
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--0.73%-- FreeExprContext
               |          |          |          |          standard_ExecutorEnd
               |          |          |          |          ExecutorEnd
               |          |          |          |          PortalCleanup
               |          |          |          |          PortalDrop
               |          |          |          |          PreCommit_Portals
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.72%-- palloc0
               |          |          |          |          ExecInitFunc
               |          |          |          |          ExecInitExprRec
               |          |          |          |          ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.72%-- expression_tree_walker
               |          |          |          |          get_last_attnums_walker
               |          |          |          |          |          
               |          |          |          |          |--51.42%-- expression_tree_walker
               |          |          |          |          |          get_last_attnums_walker
               |          |          |          |          |          ExecInitExprSlots
               |          |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --48.58%-- ExecInitExprSlots
               |          |          |          |                     ExecBuildProjectionInfo
               |          |          |          |                     ExecAssignProjectionInfo
               |          |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |          |                     ExecAssignScanProjectionInfo
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--0.72%-- hash_uint32
               |          |          |          |          hashoid
               |          |          |          |          DirectFunctionCall1Coll
               |          |          |          |          CatalogCacheComputeHashValue
               |          |          |          |          SearchCatCache
               |          |          |          |          SearchSysCache
               |          |          |          |          |          
               |          |          |          |          |--51.95%-- TupleDescInitEntry
               |          |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          |          ExecTypeFromTL
               |          |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --48.05%-- getTypeOutputInfo
               |          |          |          |                     printtup_prepare_info
               |          |          |          |                     printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--0.71%-- malloc
               |          |          |          |          MemoryContextAlloc
               |          |          |          |          MemoryContextStrdup
               |          |          |          |          pstrdup
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.71%-- oideq
               |          |          |          |          FunctionCall2Coll
               |          |          |          |          SearchCatCache
               |          |          |          |          SearchSysCache
               |          |          |          |          TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.70%-- MemoryContextAllocZeroAligned
               |          |          |          |          |          
               |          |          |          |          |--51.02%-- CreateExprContext
               |          |          |          |          |          ExecAssignExprContext
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --48.98%-- MakeTupleTableSlot
               |          |          |          |                     ExecAllocTableSlot
               |          |          |          |                     ExecInitScanTupleSlot
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--0.67%-- btint4cmp
               |          |          |          |          |          
               |          |          |          |          |--55.39%-- FunctionCall2Coll
               |          |          |          |          |          _bt_compare
               |          |          |          |          |          _bt_binsrch
               |          |          |          |          |          _bt_first
               |          |          |          |          |          btgettuple
               |          |          |          |          |          index_getnext_tid
               |          |          |          |          |          index_getnext
               |          |          |          |          |          IndexNext
               |          |          |          |          |          ExecScanFetch
               |          |          |          |          |          ExecScan
               |          |          |          |          |          ExecIndexScan
               |          |          |          |          |          ExecProcNodeFirst
               |          |          |          |          |          ExecProcNode
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --44.61%-- _bt_compare
               |          |          |          |                     _bt_binsrch
               |          |          |          |                     _bt_first
               |          |          |          |                     btgettuple
               |          |          |          |                     index_getnext_tid
               |          |          |          |                     index_getnext
               |          |          |          |                     IndexNext
               |          |          |          |                     ExecScanFetch
               |          |          |          |                     ExecScan
               |          |          |          |                     ExecIndexScan
               |          |          |          |                     ExecProcNodeFirst
               |          |          |          |                     ExecProcNode
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--0.64%-- LockReleaseAll
               |          |          |          |          ProcReleaseLocks
               |          |          |          |          ResourceOwnerReleaseInternal
               |          |          |          |          ResourceOwnerRelease
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.63%-- pq_sendstring
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.57%-- __audit_syscall_exit
               |          |          |          |          sysret_audit
               |          |          |          |          __epoll_wait_nocancel
               |          |          |          |          WaitEventSetWait
               |          |          |          |          secure_read
               |          |          |          |          pq_recvbuf
               |          |          |          |          pq_getbyte
               |          |          |          |          SocketBackend
               |          |          |          |          ReadCommand
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.57%-- kfree
               |          |          |          |          skb_free_head
               |          |          |          |          skb_release_data
               |          |          |          |          skb_release_all
               |          |          |          |          consume_skb
               |          |          |          |          unix_stream_read_generic
               |          |          |          |          unix_stream_recvmsg
               |          |          |          |          sock_recvmsg
               |          |          |          |          SYSC_recvfrom
               |          |          |          |          sys_recvfrom
               |          |          |          |          system_call_fastpath
               |          |          |          |          __libc_recv
               |          |          |          |          secure_read
               |          |          |          |          pq_recvbuf
               |          |          |          |          pq_getbyte
               |          |          |          |          SocketBackend
               |          |          |          |          ReadCommand
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |           --23.45%-- [...]
               |          |          |          
               |          |           --0.71%-- do_IRQ
               |          |                     ret_from_intr
               |          |                     |          
               |          |                     |--51.88%-- ExecBuildProjectionInfo
               |          |                     |          ExecAssignProjectionInfo
               |          |                     |          ExecAssignScanProjectionInfoWithVarno
               |          |                     |          ExecAssignScanProjectionInfo
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --48.12%-- pg_encoding_mbcliplen
               |          |                                pg_mbcliplen
               |          |                                pgstat_report_activity
               |          |                                exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |           --1.30%-- local_bh_enable
               |                     ip6_finish_output2
               |                     ip6_finish_output
               |                     ip6_output
               |                     ip6_local_out_sk
               |                     ip6_local_out
               |                     ip6_send_skb
               |                     udp_v6_send_skb
               |                     udpv6_sendmsg
               |                     inet_sendmsg
               |                     sock_sendmsg
               |                     SYSC_sendto
               |                     sys_sendto
               |                     system_call_fastpath
               |                     __libc_send
               |                     pgstat_send_tabstat
               |                     pgstat_report_stat
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.36%-- [...]

     0.05%     0.01%            65  postgres  postgres            [.] IndexScanEnd                              
            |
            ---IndexScanEnd
               |          
               |--88.95%-- index_endscan
               |          ExecEndIndexScan
               |          ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --11.05%-- ExecEndIndexScan
                          ExecEndNode
                          ExecEndPlan
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.04%           269  postgres  postgres            [.] PreCommit_on_commit_actions               
            |
            ---PreCommit_on_commit_actions
               |          
               |--63.28%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --36.72%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           284  postgres  [kernel.kallsyms]   [k] mutex_unlock                              
            |
            ---mutex_unlock
               |          
               |--47.19%-- unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--26.77%-- ep_scan_ready_list.isra.7
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--24.54%-- unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.50%-- ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           284  postgres  [kernel.kallsyms]   [k] update_cfs_shares                         
            |
            ---update_cfs_shares
               |          
               |--35.57%-- enqueue_entity
               |          enqueue_task_fair
               |          enqueue_task
               |          activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--29.48%-- dequeue_entity
               |          dequeue_task_fair
               |          dequeue_task
               |          deactivate_task
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--17.20%-- enqueue_task_fair
               |          enqueue_task
               |          activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.02%-- task_tick_fair
               |          scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.76%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--36.88%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--36.11%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.01%-- socket_putmessage
               |          |                     pq_endmessage
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.23%-- TupleDescInitEntry
               |          |          |          
               |          |          |--50.69%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.31%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.18%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.10%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.55%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.45%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.66%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.60%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.25%-- FunctionCall2Coll
               |          |          |          
               |          |          |--58.55%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.45%-- SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.15%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.12%-- __libc_recv
               |          |          
               |          |--3.03%-- __strlen_sse2_pminub
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.00%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.00%-- pg_atomic_sub_fetch_u32_impl
               |          |          pg_atomic_sub_fetch_u32
               |          |          LWLockRelease
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.99%-- ResourceOwnerRememberCatCacheRef
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.99%-- ExecInterpExpr
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.98%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.95%-- AtEOXact_MultiXact
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.94%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.92%-- ResourceArrayEnlarge
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.87%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.84%-- get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.83%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.83%-- ExecReScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.83%-- pfree
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.80%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.49%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.47%-- sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.20%-- alloc_pages_current
               |                     sock_alloc_send_pskb
               |                     unix_stream_sendmsg
               |                     sock_sendmsg
               |                     SYSC_sendto
               |                     sys_sendto
               |                     system_call_fastpath
               |                     __libc_send
               |                     secure_write
               |                     internal_flush
               |                     socket_flush
               |                     ReadyForQuery
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.26%-- scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--25.19%-- AllocSetAlloc
               |          |          |          
               |          |          |--36.87%-- MemoryContextAllocZeroAligned
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.85%-- palloc
               |          |          |          initStringInfo
               |          |          |          pq_beginmessage
               |          |          |          ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --29.29%-- MemoryContextAlloc
               |          |                     ResourceArrayEnlarge
               |          |                     ResourceOwnerEnlargeBuffers
               |          |                     ReadBuffer_common
               |          |                     ReadBufferExtended
               |          |                     ReadBuffer
               |          |                     _bt_getbuf
               |          |                     _bt_getroot
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--16.44%-- hash_uint32
               |          |          |          
               |          |          |--51.42%-- hashoid
               |          |          |          DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.58%-- DirectFunctionCall1Coll
               |          |                     CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--15.75%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--51.28%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.72%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.63%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.51%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.51%-- GetMemoryChunkContext
               |          |          pfree
               |          |          RemoveLocalLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.50%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --8.46%-- pg_utf_mblen
               |                     pg_encoding_mbcliplen
               |                     pg_mbcliplen
               |                     pgstat_report_activity
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --1.47%-- dequeue_task_fair
                          dequeue_task
                          deactivate_task
                          __schedule
                          schedule
                          schedule_hrtimeout_range_clock
                          schedule_hrtimeout_range
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.00%            11  postgres  postgres            [.] list_free                                 
            |
            ---list_free
               |          
               |--98.30%-- list_delete_cell
               |          list_delete_ptr
               |          FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.70%-- list_delete_ptr
                          FreeExprContext
                          FreeExecutorState
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.04%           268  postgres  postgres            [.] CheckForSerializableConflictOut           
            |
            ---CheckForSerializableConflictOut
               |          
               |--50.38%-- heap_hot_search_buffer
               |          index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --49.62%-- index_fetch_heap
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           281  postgres  [kernel.kallsyms]   [k] next_zones_zonelist                       
            |
            ---next_zones_zonelist
               |          
               |--89.11%-- __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.94%-- get_page_from_freelist
               |          __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.94%-- alloc_pages_current
                          sock_alloc_send_pskb
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.00%            17  postgres  [kernel.kallsyms]   [k] skb_queue_tail                            
            |
            ---skb_queue_tail
               |          
               |--98.02%-- unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.98%-- sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.01%            72  postgres  [kernel.kallsyms]   [k] update_wall_time                          
            |
            ---update_wall_time
               |          
               |--95.99%-- tick_do_update_jiffies64
               |          tick_sched_do_timer
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.57%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--40.41%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--35.12%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.47%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.54%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--61.31%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --38.69%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.01%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--48.09%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--59.41%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--17.31%-- getTypeInputInfo
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--16.14%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.14%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--15.06%-- pq_sendint
               |          |          |          |          
               |          |          |          |--51.09%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --48.91%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--14.78%-- socket_putmessage
               |          |          |          pq_endmessage
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--14.37%-- repalloc
               |          |          |          ExprEvalPushStep
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --7.71%-- ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.42%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.37%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--54.15%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--23.38%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --22.47%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.98%-- pg_utf_mblen
               |          |          |          
               |          |          |--74.96%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--66.20%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --33.80%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --25.04%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.67%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.55%-- TupleDescInitEntry
               |          |          |          
               |          |          |--84.87%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --15.13%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.35%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.94%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--80.26%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --19.74%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.91%-- ResourceArrayAdd
               |          |          |          
               |          |          |--79.96%-- ResourceOwnerRememberCatCacheRef
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--49.59%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.34%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --25.07%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --20.04%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.87%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.77%-- pq_sendint
               |          |          |          
               |          |          |--79.34%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.66%-- exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.54%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--76.18%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.82%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.54%-- enlargeStringInfo
               |          |          |          
               |          |          |--75.03%-- appendBinaryStringInfo
               |          |          |          |          
               |          |          |          |--65.70%-- pq_sendint
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --34.30%-- pq_sendstring
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --24.97%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.54%-- PinBuffer
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          |          
               |          |          |--50.28%-- index_fetch_heap
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.72%-- _bt_relandgetbuf
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.52%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.51%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.47%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.16%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.15%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--68.28%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.72%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.14%-- AllocSetAlloc
               |          |          |          
               |          |          |--65.78%-- AllocSetRealloc
               |          |          |          repalloc
               |          |          |          enlargeStringInfo
               |          |          |          appendBinaryStringInfo
               |          |          |          |          
               |          |          |          |--53.19%-- pq_sendstring
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --46.81%-- pq_sendint
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --34.22%-- palloc
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.13%-- ReleaseSysCache
               |          |          |          
               |          |          |--33.99%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.72%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.29%-- ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.13%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--64.70%-- BufTableLookup
               |          |          |          BufferAlloc
               |          |          |          ReadBuffer_common
               |          |          |          ReadBufferExtended
               |          |          |          ReadBuffer
               |          |          |          |          
               |          |          |          |--52.51%-- ReleaseAndReadBuffer
               |          |          |          |          _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --47.49%-- _bt_getbuf
               |          |          |                     _bt_getroot
               |          |          |                     _bt_search
               |          |          |                     _bt_first
               |          |          |                     btgettuple
               |          |          |                     index_getnext_tid
               |          |          |                     index_getnext
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --35.30%-- hash_search
               |          |                     RelationIdGetRelation
               |          |                     relation_open
               |          |                     index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.11%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--34.91%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.60%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.48%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.09%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- ResourceArrayRemove
               |          |          |          
               |          |          |--63.31%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--58.13%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --41.87%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --36.69%-- ReleaseCatCache
               |          |                     ReleaseSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.04%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.81%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--52.41%-- ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.59%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.81%-- SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.79%-- skb_copy_datagram_from_iovec
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.78%-- ResourceOwnerForgetCatCacheRef
               |          |          |          
               |          |          |--50.80%-- ReleaseSysCache
               |          |          |          TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.20%-- ReleaseCatCache
               |          |                     ReleaseSysCache
               |          |                     TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.78%-- SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.78%-- dlist_move_head
               |          |          SearchSysCache
               |          |          |          
               |          |          |--51.66%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.34%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.77%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--54.45%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.55%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.77%-- ep_scan_ready_list.isra.7
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.77%-- palloc0
               |          |          |          
               |          |          |--50.14%-- ExecInitFunc
               |          |          |          ExecInitExprRec
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.86%-- printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.77%-- ReleaseCatCache
               |          |          |          
               |          |          |--55.45%-- ReleaseSysCache
               |          |          |          TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --44.55%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.76%-- unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.76%-- _bt_compare
               |          |          _bt_binsrch
               |          |          |          
               |          |          |--50.31%-- _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.69%-- _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.75%-- pgstat_report_wait_end
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.75%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.74%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.72%-- hash_search
               |          |          |          
               |          |          |--54.34%-- GetPortalByName
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.66%-- LockAcquireExtended
               |          |                     LockAcquire
               |          |                     LockRelationOid
               |          |                     ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.72%-- __memset_sse2
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.70%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--51.41%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.59%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.68%-- _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --23.49%-- [...]
               |          
                --4.01%-- tick_sched_do_timer
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--18.08%-- __memcpy_ssse3_back
                          |          |          
                          |          |--52.01%-- pq_sendint
                          |          |          SendRowDescriptionMessage
                          |          |          exec_describe_portal_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --47.99%-- socket_putmessage
                          |                     pq_endmessage
                          |                     SendRowDescriptionMessage
                          |                     exec_describe_portal_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--17.62%-- ResourceArrayRemove
                          |          ResourceOwnerForgetCatCacheRef
                          |          ReleaseCatCache
                          |          ReleaseSysCache
                          |          |          
                          |          |--51.34%-- TupleDescInitEntry
                          |          |          ExecTypeFromTLInternal
                          |          |          ExecTypeFromTL
                          |          |          ExecAssignResultTypeFromTL
                          |          |          ExecInitIndexScan
                          |          |          ExecInitNode
                          |          |          InitPlan
                          |          |          standard_ExecutorStart
                          |          |          ExecutorStart
                          |          |          PortalStart
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --48.66%-- getBaseTypeAndTypmod
                          |                     SendRowDescriptionMessage
                          |                     exec_describe_portal_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--10.15%-- MakeTupleTableSlot
                          |          ExecAllocTableSlot
                          |          ExecInitScanTupleSlot
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.30%-- SearchCatCache
                          |          SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.30%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.27%-- pg_utf_mblen
                          |          pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.15%-- internal_putbytes
                          |          socket_putmessage
                          |          pq_endmessage
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--8.62%-- ResourceOwnerEnlargeCatCacheRefs
                          |          SearchCatCache
                          |          SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --8.51%-- TupleDescInitEntry
                                     ExecTypeFromTLInternal
                                     ExecTypeFromTL
                                     ExecAssignResultTypeFromTL
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.05%     0.02%            99  postgres  postgres            [.] pg_verify_mbstr_len                       
            |
            ---pg_verify_mbstr_len
               |          
               |--98.20%-- pg_verify_mbstr
               |          pg_any_to_server
               |          pg_client_to_server
               |          |          
               |          |--69.60%-- pq_getmsgstring
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --30.40%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --1.80%-- pg_any_to_server
                          pg_client_to_server
                          |          
                          |--59.59%-- pq_getmsgstring
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --40.41%-- exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.05%     0.02%           122  postgres  postgres            [.] ResourceOwnerRememberBuffer               
            |
            ---ResourceOwnerRememberBuffer
               |          
               |--78.36%-- PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--52.79%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--73.02%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --26.98%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --47.21%-- _bt_getbuf
               |                     _bt_getroot
               |                     _bt_search
               |                     _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--11.70%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--56.61%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--55.52%-- index_fetch_heap
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --44.48%-- _bt_relandgetbuf
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --43.39%-- _bt_getbuf
               |                     _bt_getroot
               |                     _bt_search
               |                     _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--8.22%-- IncrBufferRefCount
               |          ExecStoreTuple
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.73%-- ExecStoreTuple
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.00%             0  postgres  [unknown]           [.] 0x0000000000020441                        
            |
            ---0x20441

     0.05%     0.00%             0  postgres  [unknown]           [.] 0x00000000029b1a40                        
            |
            ---0x29b1a40
               0x20441

     0.05%     0.01%            66  postgres  postgres            [.] btrescan                                  
            |
            ---btrescan
               |          
               |--93.49%-- index_rescan
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.51%-- IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           272  postgres  [kernel.kallsyms]   [k] idle_cpu                                  
            |
            ---idle_cpu
               |          
               |--89.58%-- select_task_rq_fair
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.85%-- try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.44%-- scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--13.59%-- pg_client_to_server
               |          |          pq_getmsgstring
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.44%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.91%-- _int_malloc
               |          |          0
               |          |          
               |          |--8.67%-- pairingheap_remove_first
               |          |          pairingheap_remove
               |          |          UnregisterSnapshotFromOwner
               |          |          UnregisterSnapshot
               |          |          FreeQueryDesc
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.60%-- __memcpy_ssse3_back
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.60%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.50%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.48%-- __memcmp_sse4_1
               |          |          hash_search
               |          |          LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          AcquireExecutorLocks
               |          |          CheckCachedPlan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.48%-- internal_putbytes
               |          |          socket_putmessage
               |          |          pq_endmessage
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.40%-- unix_destruct_scm
               |          |          skb_release_head_state
               |          |          skb_release_all
               |          |          consume_skb
               |          |          unix_stream_read_generic
               |          |          unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --8.33%-- appendBinaryStringInfo
               |                     pq_sendint
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.75%-- smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--58.60%-- slot_deform_tuple
               |          |          slot_getsomeattrs
               |          |          ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --41.40%-- pg_server_to_any
               |                     pg_server_to_client
               |                     pq_sendstring
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.38%-- [...]

     0.05%     0.02%           146  postgres  postgres            [.] AfterTriggerFireDeferred                  
            |
            ---AfterTriggerFireDeferred
               |          
               |--83.37%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --16.63%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.04%           229  postgres  postgres            [.] ChoosePortalStrategy                      
            |
            ---ChoosePortalStrategy
               |          
               |--56.70%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --43.30%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.04%           229  postgres  postgres            [.] errstart                                  
            |
            ---errstart
               |          
               |--79.50%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --20.50%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.01%            33  postgres  postgres            [.] list_free_private                         
            |
            ---list_free_private
               |          
               |--98.48%-- list_free
               |          list_delete_cell
               |          list_delete_ptr
               |          FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.52%-- list_delete_cell
                          list_delete_ptr
                          FreeExprContext
                          FreeExecutorState
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           272  postgres  [kernel.kallsyms]   [k] mutex_lock_interruptible                  
            |
            ---mutex_lock_interruptible
               |          
               |--88.94%-- unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --11.06%-- unix_stream_recvmsg
                          sock_recvmsg
                          SYSC_recvfrom
                          sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.01%            36  postgres  postgres            [.] FetchPortalTargetList                     
            |
            ---FetchPortalTargetList
               |          
               |--94.26%-- exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.74%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           264  postgres  [kernel.kallsyms]   [k] unix_poll                                 
            |
            ---unix_poll
               |          
               |--93.47%-- sock_poll
               |          ep_send_events_proc
               |          ep_scan_ready_list.isra.7
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.53%-- ep_send_events_proc
                          ep_scan_ready_list.isra.7
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           265  postgres  postgres            [.] find_active_timeout                       
            |
            ---find_active_timeout
               |          
               |--85.67%-- disable_timeout
               |          |          
               |          |--51.40%-- start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.60%-- finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--13.98%-- finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.36%-- [...]

     0.04%     0.04%           261  postgres  postgres            [.] get_hash_entry                            
            |
            ---get_hash_entry
               |          
               |--73.13%-- hash_search_with_hash_value
               |          hash_search
               |          |          
               |          |--57.15%-- CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--41.78%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--73.14%-- relation_open
               |          |          |          index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --26.86%-- ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --1.07%-- get_tabstat_entry
               |                     pgstat_initstats
               |                     relation_open
               |                     heap_open
               |                     ExecOpenScanRelation
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --26.87%-- hash_search
                          CreatePortal
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           260  postgres  postgres            [.] xactGetCommittedInvalidationMessages      
            |
            ---xactGetCommittedInvalidationMessages
               |          
               |--56.28%-- RecordTransactionCommit
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --43.72%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           259  postgres  postgres            [.] AtEOXact_GUC                              
            |
            ---AtEOXact_GUC
               |          
               |--65.09%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --34.91%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.03%           204  postgres  [kernel.kallsyms]   [k] native_sched_clock                        
            |
            ---native_sched_clock
               |          
               |--83.38%-- sched_clock
               |          |          
               |          |--86.99%-- sched_clock_cpu
               |          |          update_rq_clock.part.74
               |          |          |          
               |          |          |--84.48%-- enqueue_task
               |          |          |          activate_task
               |          |          |          ttwu_do_activate.constprop.84
               |          |          |          try_to_wake_up
               |          |          |          default_wake_function
               |          |          |          pollwake
               |          |          |          __wake_up_common
               |          |          |          __wake_up_sync_key
               |          |          |          sock_def_readable
               |          |          |          unix_stream_sendmsg
               |          |          |          sock_sendmsg
               |          |          |          SYSC_sendto
               |          |          |          sys_sendto
               |          |          |          system_call_fastpath
               |          |          |          __libc_send
               |          |          |          secure_write
               |          |          |          internal_flush
               |          |          |          socket_flush
               |          |          |          ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.85%-- dequeue_task
               |          |          |          deactivate_task
               |          |          |          __schedule
               |          |          |          schedule
               |          |          |          schedule_hrtimeout_range_clock
               |          |          |          schedule_hrtimeout_range
               |          |          |          ep_poll
               |          |          |          sys_epoll_wait
               |          |          |          system_call_fastpath
               |          |          |          __epoll_wait_nocancel
               |          |          |          WaitEventSetWait
               |          |          |          secure_read
               |          |          |          pq_recvbuf
               |          |          |          pq_getbyte
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.67%-- scheduler_tick
               |          |                     update_process_times
               |          |                     tick_sched_handle.isra.14
               |          |                     tick_sched_timer
               |          |                     __hrtimer_run_queues
               |          |                     hrtimer_interrupt
               |          |                     local_apic_timer_interrupt
               |          |                     smp_apic_timer_interrupt
               |          |                     apic_timer_interrupt
               |          |                     |          
               |          |                     |--14.62%-- _bt_search
               |          |                     |          _bt_first
               |          |                     |          btgettuple
               |          |                     |          index_getnext_tid
               |          |                     |          index_getnext
               |          |                     |          IndexNext
               |          |                     |          ExecScanFetch
               |          |                     |          ExecScan
               |          |                     |          ExecIndexScan
               |          |                     |          ExecProcNodeFirst
               |          |                     |          ExecProcNode
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--8.29%-- ExecReadyInterpretedExpr
               |          |                     |          ExecReadyExpr
               |          |                     |          ExecBuildProjectionInfo
               |          |                     |          ExecAssignProjectionInfo
               |          |                     |          ExecAssignScanProjectionInfoWithVarno
               |          |                     |          ExecAssignScanProjectionInfo
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--8.28%-- oideq
               |          |                     |          FunctionCall2Coll
               |          |                     |          SearchCatCache
               |          |                     |          SearchSysCache
               |          |                     |          getBaseTypeAndTypmod
               |          |                     |          SendRowDescriptionMessage
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--8.07%-- IsCatalogClass
               |          |                     |          IsCatalogRelation
               |          |                     |          heap_page_prune_opt
               |          |                     |          index_fetch_heap
               |          |                     |          index_getnext
               |          |                     |          IndexNext
               |          |                     |          ExecScanFetch
               |          |                     |          ExecScan
               |          |                     |          ExecIndexScan
               |          |                     |          ExecProcNodeFirst
               |          |                     |          ExecProcNode
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--8.06%-- ScanKeyEntryInitializeWithInfo
               |          |                     |          btgettuple
               |          |                     |          index_getnext_tid
               |          |                     |          index_getnext
               |          |                     |          IndexNext
               |          |                     |          ExecScanFetch
               |          |                     |          ExecScan
               |          |                     |          ExecIndexScan
               |          |                     |          ExecProcNodeFirst
               |          |                     |          ExecProcNode
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--8.06%-- __memcpy_ssse3_back
               |          |                     |          ScanKeyEntryInitializeWithInfo
               |          |                     |          _bt_first
               |          |                     |          btgettuple
               |          |                     |          index_getnext_tid
               |          |                     |          index_getnext
               |          |                     |          IndexNext
               |          |                     |          ExecScanFetch
               |          |                     |          ExecScan
               |          |                     |          ExecIndexScan
               |          |                     |          ExecProcNodeFirst
               |          |                     |          ExecProcNode
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--8.05%-- getTypeOutputInfo
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--7.62%-- printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--7.62%-- SetLocktagRelationOid
               |          |                     |          LockRelationOid
               |          |                     |          relation_open
               |          |                     |          index_open
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--7.33%-- hash_uint32
               |          |                     |          hashoid
               |          |                     |          DirectFunctionCall1Coll
               |          |                     |          CatalogCacheComputeHashValue
               |          |                     |          SearchCatCache
               |          |                     |          SearchSysCache
               |          |                     |          getBaseTypeAndTypmod
               |          |                     |          SendRowDescriptionMessage
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--7.20%-- fmgr_isbuiltin
               |          |                     |          fmgr_info_cxt_security
               |          |                     |          fmgr_info
               |          |                     |          printtup_prepare_info
               |          |                     |          printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --6.82%-- pq_sendint
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |           --13.01%-- local_clock
               |                     ctx_sched_out
               |                     __perf_event_task_sched_out
               |                     __schedule
               |                     schedule
               |                     schedule_hrtimeout_range_clock
               |                     schedule_hrtimeout_range
               |                     ep_poll
               |                     sys_epoll_wait
               |                     system_call_fastpath
               |                     __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--14.26%-- sched_clock_cpu
               |          update_rq_clock.part.74
               |          |          
               |          |--81.53%-- enqueue_task
               |          |          activate_task
               |          |          ttwu_do_activate.constprop.84
               |          |          try_to_wake_up
               |          |          default_wake_function
               |          |          pollwake
               |          |          __wake_up_common
               |          |          __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.82%-- dequeue_task
               |          |          deactivate_task
               |          |          __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --7.65%-- scheduler_tick
               |                     update_process_times
               |                     tick_sched_handle.isra.14
               |                     tick_sched_timer
               |                     __hrtimer_run_queues
               |                     hrtimer_interrupt
               |                     local_apic_timer_interrupt
               |                     smp_apic_timer_interrupt
               |                     apic_timer_interrupt
               |                     |          
               |                     |--66.15%-- __strlen_sse2_pminub
               |                     |          |          
               |                     |          |--51.05%-- exec_execute_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --48.95%-- SendRowDescriptionMessage
               |                     |                     exec_describe_portal_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                      --33.85%-- ResourceOwnerForgetCatCacheRef
               |                                ReleaseSysCache
               |                                getTypeOutputInfo
               |                                printtup_prepare_info
               |                                printtup
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
                --2.36%-- local_clock
                          ctx_sched_out
                          __perf_event_task_sched_out
                          __schedule
                          schedule
                          schedule_hrtimeout_range_clock
                          schedule_hrtimeout_range
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           254  postgres  postgres            [.] MemoryContextSwitchTo                     
            |
            ---MemoryContextSwitchTo
               |          
               |--45.99%-- ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--40.58%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.01%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.42%-- exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           256  postgres  libc-2.17.so        [.] __strcmp_sse42                            
            |
            ---__strcmp_sse42
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.04%     0.04%           255  postgres  libc-2.17.so        [.] _itoa_word                                
            |
            ---_itoa_word
               _IO_vsnprintf
               0x500991570

     0.04%     0.04%           256  postgres  postgres            [.] ProcArrayEndTransaction                   
            |
            ---ProcArrayEndTransaction
               |          
               |--55.04%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --44.96%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           255  postgres  postgres            [.] MemoryContextSetParent                    
            |
            ---MemoryContextSetParent
               |          
               |--97.06%-- MemoryContextDelete
               |          |          
               |          |--50.52%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--22.91%-- FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.54%-- AtCommit_Memory
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.20%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.83%-- FreeExecutorState
               |                     standard_ExecutorEnd
               |                     ExecutorEnd
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.90%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.88%-- FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.81%-- AtCommit_Memory
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.36%-- [...]

     0.04%     0.04%           255  postgres  postgres            [.] TransactionIdLimitedForOldSnapshots       
            |
            ---TransactionIdLimitedForOldSnapshots
               |          
               |--54.38%-- heap_page_prune_opt
               |          index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --45.62%-- index_fetch_heap
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           251  postgres  postgres            [.] IsAbortedTransactionBlockState            
            |
            ---IsAbortedTransactionBlockState
               |          
               |--50.74%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--21.93%-- exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.30%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --8.03%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           251  postgres  postgres            [.] AtEOXact_RelationCache                    
            |
            ---AtEOXact_RelationCache
               |          
               |--54.27%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --45.73%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           250  postgres  libc-2.17.so        [.] __sigsetjmp                               
            |
            ---__sigsetjmp
               |          
               |--44.23%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--22.64%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.21%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.85%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.68%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.38%-- [...]

     0.04%     0.01%            46  postgres  postgres            [.] ResourceOwnerForgetRelationRef            
            |
            ---ResourceOwnerForgetRelationRef
               |          
               |--96.86%-- RelationDecrementReferenceCount
               |          |          
               |          |--56.12%-- RelationClose
               |          |          |          
               |          |          |--56.94%-- relation_close
               |          |          |          ExecCloseScanRelation
               |          |          |          ExecEndIndexScan
               |          |          |          ExecEndNode
               |          |          |          ExecEndPlan
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.06%-- index_close
               |          |                     ExecEndIndexScan
               |          |                     ExecEndNode
               |          |                     ExecEndPlan
               |          |                     standard_ExecutorEnd
               |          |                     ExecutorEnd
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --43.88%-- index_endscan
               |                     ExecEndIndexScan
               |                     ExecEndNode
               |                     ExecEndPlan
               |                     standard_ExecutorEnd
               |                     ExecutorEnd
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.60%-- RelationClose
               |          |          
               |          |--50.52%-- index_close
               |          |          ExecEndIndexScan
               |          |          ExecEndNode
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.48%-- relation_close
               |                     ExecCloseScanRelation
               |                     ExecEndIndexScan
               |                     ExecEndNode
               |                     ExecEndPlan
               |                     standard_ExecutorEnd
               |                     ExecutorEnd
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --1.54%-- index_endscan
                          ExecEndIndexScan
                          ExecEndNode
                          ExecEndPlan
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.00%            16  postgres  postgres            [.] ResourceOwnerEnlargeRelationRefs          
            |
            ---ResourceOwnerEnlargeRelationRefs
               |          
               |--95.83%-- RelationIncrementReferenceCount
               |          |          
               |          |--95.34%-- RelationIdGetRelation
               |          |          relation_open
               |          |          |          
               |          |          |--97.64%-- heap_open
               |          |          |          ExecOpenScanRelation
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.36%-- index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --4.66%-- index_beginscan_internal
               |                     index_beginscan
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.63%-- RelationIdGetRelation
               |          relation_open
               |          |          
               |          |--68.78%-- heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --31.22%-- index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --1.54%-- index_beginscan_internal
                          index_beginscan
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           248  postgres  [kernel.kallsyms]   [k] idle_balance                              
            |
            ---idle_balance
               |          
               |--50.17%-- schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --49.83%-- __schedule
                          schedule
                          schedule_hrtimeout_range_clock
                          schedule_hrtimeout_range
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           247  postgres  postgres            [.] pq_getmsgend                              
            |
            ---pq_getmsgend
               |          
               |--76.60%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.00%-- ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --8.40%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.03%           151  postgres  postgres            [.] pg_atomic_read_u32                        
            |
            ---pg_atomic_read_u32
               |          
               |--37.15%-- UnpinBuffer
               |          |          
               |          |--59.36%-- ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --40.64%-- ReleaseBuffer
               |                     |          
               |                     |--53.10%-- _bt_drop_lock_and_maybe_pin
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--44.55%-- ExecClearTuple
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --2.35%-- UnlockReleaseBuffer
               |                                _bt_relbuf
               |                                _bt_readnextpage
               |                                _bt_steppage
               |                                _bt_next
               |                                btgettuple
               |                                index_getnext_tid
               |                                index_getnext
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--36.08%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--93.62%-- _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --6.38%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--63.97%-- _bt_relandgetbuf
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --36.03%-- index_fetch_heap
               |                                index_getnext
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNodeFirst
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--19.87%-- PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--50.21%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--70.97%-- _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --29.03%-- index_fetch_heap
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --49.79%-- _bt_getbuf
               |                     _bt_getroot
               |                     _bt_search
               |                     _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.05%-- ReleaseAndReadBuffer
               |          _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.85%-- ReleaseBuffer
                          |          
                          |--71.60%-- ExecClearTuple
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --28.40%-- _bt_drop_lock_and_maybe_pin
                                     _bt_first
                                     btgettuple
                                     index_getnext_tid
                                     index_getnext
                                     IndexNext
                                     ExecScanFetch
                                     ExecScan
                                     ExecIndexScan
                                     ExecProcNodeFirst
                                     ExecProcNode
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.04%     0.04%           249  postgres  postgres            [.] ReleaseCachedPlan                         
            |
            ---ReleaseCachedPlan
               |          
               |--66.85%-- PortalReleaseCachedPlan
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --33.15%-- PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           238  postgres  postgres            [.] tlist_matches_tupdesc                     
            |
            ---tlist_matches_tupdesc
               |          
               |--98.80%-- ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.20%-- ExecAssignScanProjectionInfo
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           246  postgres  postgres            [.] ResourceOwnerForgetLock                   
            |
            ---ResourceOwnerForgetLock
               |          
               |--95.20%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.80%-- ProcReleaseLocks
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           246  postgres  postgres            [.] AtEOXact_ApplyLauncher                    
            |
            ---AtEOXact_ApplyLauncher
               |          
               |--58.86%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --41.14%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           241  postgres  postgres            [.] ShutdownExprContext                       
            |
            ---ShutdownExprContext
               |          
               |--41.32%-- FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--33.92%-- ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.64%-- ReScanExprContext
               |          ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.74%-- FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.38%-- [...]

     0.04%     0.01%            52  postgres  [kernel.kallsyms]   [k] __do_softirq                              
            |
            ---__do_softirq
               |          
               |--96.14%-- call_softirq
               |          do_softirq
               |          |          
               |          |--98.42%-- irq_exit
               |          |          |          
               |          |          |--99.58%-- smp_apic_timer_interrupt
               |          |          |          apic_timer_interrupt
               |          |          |          |          
               |          |          |          |--9.31%-- SearchCatCache
               |          |          |          |          SearchSysCache
               |          |          |          |          |          
               |          |          |          |          |--39.48%-- getBaseTypeAndTypmod
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--28.60%-- TupleDescInitEntry
               |          |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          |          ExecTypeFromTL
               |          |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--27.39%-- getTypeOutputInfo
               |          |          |          |          |          printtup_prepare_info
               |          |          |          |          |          printtup
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --4.53%-- get_op_opfamily_properties
               |          |          |          |                     ExecIndexBuildScanKeys
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--5.34%-- pg_utf_mblen
               |          |          |          |          |          
               |          |          |          |          |--58.05%-- pg_encoding_mbcliplen
               |          |          |          |          |          pg_mbcliplen
               |          |          |          |          |          pgstat_report_activity
               |          |          |          |          |          |          
               |          |          |          |          |          |--71.28%-- exec_bind_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --28.72%-- exec_execute_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --41.95%-- pg_mbcliplen
               |          |          |          |                     pgstat_report_activity
               |          |          |          |                     |          
               |          |          |          |                     |--81.12%-- exec_execute_message
               |          |          |          |                     |          PostgresMain
               |          |          |          |                     |          ExitPostmaster
               |          |          |          |                     |          BackendStartup
               |          |          |          |                     |          ServerLoop
               |          |          |          |                     |          PostmasterMain
               |          |          |          |                     |          startup_hacks
               |          |          |          |                     |          __libc_start_main
               |          |          |          |                     |          
               |          |          |          |                      --18.88%-- exec_bind_message
               |          |          |          |                                PostgresMain
               |          |          |          |                                ExitPostmaster
               |          |          |          |                                BackendStartup
               |          |          |          |                                ServerLoop
               |          |          |          |                                PostmasterMain
               |          |          |          |                                startup_hacks
               |          |          |          |                                __libc_start_main
               |          |          |          |          
               |          |          |          |--4.70%-- fmgr_isbuiltin
               |          |          |          |          fmgr_info_cxt_security
               |          |          |          |          fmgr_info
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--4.50%-- pg_encoding_mbcliplen
               |          |          |          |          pg_mbcliplen
               |          |          |          |          pgstat_report_activity
               |          |          |          |          |          
               |          |          |          |          |--50.60%-- exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --49.40%-- exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--4.40%-- __memcpy_ssse3_back
               |          |          |          |          |          
               |          |          |          |          |--40.09%-- SearchSysCache
               |          |          |          |          |          |          
               |          |          |          |          |          |--77.94%-- TupleDescInitEntry
               |          |          |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          |          |          ExecTypeFromTL
               |          |          |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          |          ExecInitNode
               |          |          |          |          |          |          InitPlan
               |          |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          |          ExecutorStart
               |          |          |          |          |          |          PortalStart
               |          |          |          |          |          |          exec_bind_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |          |--21.23%-- getTypeOutputInfo
               |          |          |          |          |          |          printtup_prepare_info
               |          |          |          |          |          |          printtup
               |          |          |          |          |          |          ExecutePlan
               |          |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          |          ExecutorRun
               |          |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          |          PortalRun
               |          |          |          |          |          |          exec_execute_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --0.83%-- getBaseTypeAndTypmod
               |          |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |          |                     exec_describe_portal_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--20.23%-- ExecBuildProjectionInfo
               |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--19.67%-- pq_sendint
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--10.19%-- pq_getmessage
               |          |          |          |          |          SocketBackend
               |          |          |          |          |          ReadCommand
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --9.82%-- pq_sendstring
               |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |                     exec_describe_portal_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--3.16%-- pq_sendint
               |          |          |          |          |          
               |          |          |          |          |--57.16%-- SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--28.69%-- exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --14.15%-- printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--3.02%-- appendBinaryStringInfo
               |          |          |          |          pq_sendint
               |          |          |          |          |          
               |          |          |          |          |--86.62%-- SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --13.38%-- printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--2.99%-- ResourceArrayRemove
               |          |          |          |          ResourceOwnerForgetCatCacheRef
               |          |          |          |          ReleaseCatCache
               |          |          |          |          ReleaseSysCache
               |          |          |          |          |          
               |          |          |          |          |--59.11%-- TupleDescInitEntry
               |          |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          |          ExecTypeFromTL
               |          |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--25.54%-- getTypeOutputInfo
               |          |          |          |          |          printtup_prepare_info
               |          |          |          |          |          printtup
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --15.35%-- getBaseTypeAndTypmod
               |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |                     exec_describe_portal_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--2.10%-- __schedule
               |          |          |          |          schedule
               |          |          |          |          schedule_hrtimeout_range_clock
               |          |          |          |          schedule_hrtimeout_range
               |          |          |          |          ep_poll
               |          |          |          |          sys_epoll_wait
               |          |          |          |          system_call_fastpath
               |          |          |          |          __epoll_wait_nocancel
               |          |          |          |          WaitEventSetWait
               |          |          |          |          secure_read
               |          |          |          |          pq_recvbuf
               |          |          |          |          pq_getbyte
               |          |          |          |          SocketBackend
               |          |          |          |          ReadCommand
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.82%-- ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.79%-- TupleDescInitEntry
               |          |          |          |          |          
               |          |          |          |          |--50.68%-- ExecTypeFromTLInternal
               |          |          |          |          |          ExecTypeFromTL
               |          |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --49.32%-- ExecTypeFromTL
               |          |          |          |                     ExecAssignResultTypeFromTL
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--1.77%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.75%-- _int_malloc
               |          |          |          |          0
               |          |          |          |          
               |          |          |          |--1.72%-- AllocSetFreeIndex
               |          |          |          |          |          
               |          |          |          |          |--75.15%-- AllocSetAlloc
               |          |          |          |          |          |          
               |          |          |          |          |          |--34.43%-- AllocSetRealloc
               |          |          |          |          |          |          repalloc
               |          |          |          |          |          |          enlargeStringInfo
               |          |          |          |          |          |          appendBinaryStringInfo
               |          |          |          |          |          |          pq_sendint
               |          |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |          |--32.98%-- palloc
               |          |          |          |          |          |          ExprEvalPushStep
               |          |          |          |          |          |          ExecInitExprSlots
               |          |          |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          |          ExecInitNode
               |          |          |          |          |          |          InitPlan
               |          |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          |          ExecutorStart
               |          |          |          |          |          |          PortalStart
               |          |          |          |          |          |          exec_bind_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --32.59%-- MemoryContextAlloc
               |          |          |          |          |                     MemoryContextCreate
               |          |          |          |          |                     AllocSetContextCreate
               |          |          |          |          |                     AtStart_Memory
               |          |          |          |          |                     StartTransaction
               |          |          |          |          |                     StartTransactionCommand
               |          |          |          |          |                     start_xact_command
               |          |          |          |          |                     exec_bind_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --24.85%-- AllocSetFree
               |          |          |          |                     pfree
               |          |          |          |                     FreeSnapshot
               |          |          |          |                     PopActiveSnapshot
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--1.45%-- heap_getsysattr
               |          |          |          |          |          
               |          |          |          |          |--67.01%-- SearchCatCache
               |          |          |          |          |          SearchSysCache
               |          |          |          |          |          |          
               |          |          |          |          |          |--91.33%-- getTypeOutputInfo
               |          |          |          |          |          |          printtup_prepare_info
               |          |          |          |          |          |          printtup
               |          |          |          |          |          |          ExecutePlan
               |          |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          |          ExecutorRun
               |          |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          |          PortalRun
               |          |          |          |          |          |          exec_execute_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --8.67%-- TupleDescInitEntry
               |          |          |          |          |                     ExecTypeFromTLInternal
               |          |          |          |          |                     ExecTypeFromTL
               |          |          |          |          |                     ExecAssignResultTypeFromTL
               |          |          |          |          |                     ExecInitIndexScan
               |          |          |          |          |                     ExecInitNode
               |          |          |          |          |                     InitPlan
               |          |          |          |          |                     standard_ExecutorStart
               |          |          |          |          |                     ExecutorStart
               |          |          |          |          |                     PortalStart
               |          |          |          |          |                     exec_bind_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --32.99%-- SearchSysCache
               |          |          |          |                     getTypeInputInfo
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--1.42%-- WaitEventSetWaitBlock
               |          |          |          |          WaitEventSetWait
               |          |          |          |          secure_read
               |          |          |          |          pq_recvbuf
               |          |          |          |          pq_getbyte
               |          |          |          |          SocketBackend
               |          |          |          |          ReadCommand
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.38%-- slot_deform_tuple
               |          |          |          |          |          
               |          |          |          |          |--63.81%-- slot_getsomeattrs
               |          |          |          |          |          ExecInterpExpr
               |          |          |          |          |          ExecEvalExprSwitchContext
               |          |          |          |          |          ExecProject
               |          |          |          |          |          ExecScan
               |          |          |          |          |          ExecIndexScan
               |          |          |          |          |          ExecProcNodeFirst
               |          |          |          |          |          ExecProcNode
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --36.19%-- ExecInterpExpr
               |          |          |          |                     ExecEvalExprSwitchContext
               |          |          |          |                     ExecProject
               |          |          |          |                     ExecScan
               |          |          |          |                     ExecIndexScan
               |          |          |          |                     ExecProcNodeFirst
               |          |          |          |                     ExecProcNode
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--1.31%-- FunctionCall2Coll
               |          |          |          |          |          
               |          |          |          |          |--67.79%-- SearchCatCache
               |          |          |          |          |          SearchSysCache
               |          |          |          |          |          |          
               |          |          |          |          |          |--50.31%-- getBaseTypeAndTypmod
               |          |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --49.69%-- getTypeOutputInfo
               |          |          |          |          |                     printtup_prepare_info
               |          |          |          |          |                     printtup
               |          |          |          |          |                     ExecutePlan
               |          |          |          |          |                     standard_ExecutorRun
               |          |          |          |          |                     ExecutorRun
               |          |          |          |          |                     PortalRunSelect
               |          |          |          |          |                     PortalRun
               |          |          |          |          |                     exec_execute_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --32.21%-- SearchSysCache
               |          |          |          |                     getBaseTypeAndTypmod
               |          |          |          |                     SendRowDescriptionMessage
               |          |          |          |                     exec_describe_portal_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--1.25%-- enlargeStringInfo
               |          |          |          |          appendBinaryStringInfo
               |          |          |          |          pq_sendint
               |          |          |          |          |          
               |          |          |          |          |--70.88%-- SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --29.12%-- printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--1.00%-- printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--1.00%-- _bt_compare
               |          |          |          |          |          
               |          |          |          |          |--50.05%-- _bt_moveright
               |          |          |          |          |          _bt_search
               |          |          |          |          |          _bt_first
               |          |          |          |          |          btgettuple
               |          |          |          |          |          index_getnext_tid
               |          |          |          |          |          index_getnext
               |          |          |          |          |          IndexNext
               |          |          |          |          |          ExecScanFetch
               |          |          |          |          |          ExecScan
               |          |          |          |          |          ExecIndexScan
               |          |          |          |          |          ExecProcNodeFirst
               |          |          |          |          |          ExecProcNode
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --49.95%-- _bt_binsrch
               |          |          |          |                     _bt_search
               |          |          |          |                     _bt_first
               |          |          |          |                     btgettuple
               |          |          |          |                     index_getnext_tid
               |          |          |          |                     index_getnext
               |          |          |          |                     IndexNext
               |          |          |          |                     ExecScanFetch
               |          |          |          |                     ExecScan
               |          |          |          |                     ExecIndexScan
               |          |          |          |                     ExecProcNodeFirst
               |          |          |          |                     ExecProcNode
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--0.96%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.95%-- __memset_sse2
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.94%-- ResourceArrayEnlarge
               |          |          |          |          |          
               |          |          |          |          |--52.93%-- ResourceOwnerEnlargeRelationRefs
               |          |          |          |          |          RelationIncrementReferenceCount
               |          |          |          |          |          index_beginscan_internal
               |          |          |          |          |          index_beginscan
               |          |          |          |          |          IndexNext
               |          |          |          |          |          ExecScanFetch
               |          |          |          |          |          ExecScan
               |          |          |          |          |          ExecIndexScan
               |          |          |          |          |          ExecProcNodeFirst
               |          |          |          |          |          ExecProcNode
               |          |          |          |          |          ExecutePlan
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --47.07%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          |                     SearchCatCache
               |          |          |          |                     SearchSysCache
               |          |          |          |                     getTypeOutputInfo
               |          |          |          |                     printtup_prepare_info
               |          |          |          |                     printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--0.91%-- InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.90%-- __strncpy_sse2_unaligned
               |          |          |          |          TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.90%-- exprType
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.89%-- stack_is_too_deep
               |          |          |          |          |          
               |          |          |          |          |--52.32%-- check_stack_depth
               |          |          |          |          |          expression_tree_walker
               |          |          |          |          |          get_last_attnums_walker
               |          |          |          |          |          expression_tree_walker
               |          |          |          |          |          get_last_attnums_walker
               |          |          |          |          |          ExecInitExprSlots
               |          |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --47.68%-- expression_tree_walker
               |          |          |          |                     get_last_attnums_walker
               |          |          |          |                     expression_tree_walker
               |          |          |          |                     get_last_attnums_walker
               |          |          |          |                     ExecInitExprSlots
               |          |          |          |                     ExecBuildProjectionInfo
               |          |          |          |                     ExecAssignProjectionInfo
               |          |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |          |                     ExecAssignScanProjectionInfo
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--0.88%-- get_last_attnums_walker
               |          |          |          |          |          
               |          |          |          |          |--51.43%-- expression_tree_walker
               |          |          |          |          |          get_last_attnums_walker
               |          |          |          |          |          ExecInitExprSlots
               |          |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --48.57%-- get_last_attnums_walker
               |          |          |          |                     expression_tree_walker
               |          |          |          |                     get_last_attnums_walker
               |          |          |          |                     ExecInitExprSlots
               |          |          |          |                     ExecBuildProjectionInfo
               |          |          |          |                     ExecAssignProjectionInfo
               |          |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |          |                     ExecAssignScanProjectionInfo
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--0.88%-- expression_tree_walker
               |          |          |          |          get_last_attnums_walker
               |          |          |          |          |          
               |          |          |          |          |--51.42%-- expression_tree_walker
               |          |          |          |          |          get_last_attnums_walker
               |          |          |          |          |          ExecInitExprSlots
               |          |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --48.58%-- ExecInitExprSlots
               |          |          |          |                     ExecBuildProjectionInfo
               |          |          |          |                     ExecAssignProjectionInfo
               |          |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |          |                     ExecAssignScanProjectionInfo
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--0.87%-- hash_uint32
               |          |          |          |          hashoid
               |          |          |          |          DirectFunctionCall1Coll
               |          |          |          |          CatalogCacheComputeHashValue
               |          |          |          |          SearchCatCache
               |          |          |          |          SearchSysCache
               |          |          |          |          |          
               |          |          |          |          |--51.95%-- TupleDescInitEntry
               |          |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          |          ExecTypeFromTL
               |          |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --48.05%-- getTypeOutputInfo
               |          |          |          |                     printtup_prepare_info
               |          |          |          |                     printtup
               |          |          |          |                     ExecutePlan
               |          |          |          |                     standard_ExecutorRun
               |          |          |          |                     ExecutorRun
               |          |          |          |                     PortalRunSelect
               |          |          |          |                     PortalRun
               |          |          |          |                     exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--0.86%-- malloc
               |          |          |          |          MemoryContextAlloc
               |          |          |          |          MemoryContextStrdup
               |          |          |          |          pstrdup
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.86%-- oideq
               |          |          |          |          FunctionCall2Coll
               |          |          |          |          SearchCatCache
               |          |          |          |          SearchSysCache
               |          |          |          |          TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.85%-- __wake_up_sync_key
               |          |          |          |          sock_def_readable
               |          |          |          |          unix_stream_sendmsg
               |          |          |          |          sock_sendmsg
               |          |          |          |          SYSC_sendto
               |          |          |          |          sys_sendto
               |          |          |          |          system_call_fastpath
               |          |          |          |          __libc_send
               |          |          |          |          secure_write
               |          |          |          |          internal_flush
               |          |          |          |          socket_flush
               |          |          |          |          ReadyForQuery
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.85%-- CatalogCacheComputeHashValue
               |          |          |          |          SearchCatCache
               |          |          |          |          SearchSysCache
               |          |          |          |          getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.78%-- LockReleaseAll
               |          |          |          |          ProcReleaseLocks
               |          |          |          |          ResourceOwnerReleaseInternal
               |          |          |          |          ResourceOwnerRelease
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.69%-- __audit_syscall_exit
               |          |          |          |          sysret_audit
               |          |          |          |          __epoll_wait_nocancel
               |          |          |          |          WaitEventSetWait
               |          |          |          |          secure_read
               |          |          |          |          pq_recvbuf
               |          |          |          |          pq_getbyte
               |          |          |          |          SocketBackend
               |          |          |          |          ReadCommand
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.69%-- kfree
               |          |          |          |          skb_free_head
               |          |          |          |          skb_release_data
               |          |          |          |          skb_release_all
               |          |          |          |          consume_skb
               |          |          |          |          unix_stream_read_generic
               |          |          |          |          unix_stream_recvmsg
               |          |          |          |          sock_recvmsg
               |          |          |          |          SYSC_recvfrom
               |          |          |          |          sys_recvfrom
               |          |          |          |          system_call_fastpath
               |          |          |          |          __libc_recv
               |          |          |          |          secure_read
               |          |          |          |          pq_recvbuf
               |          |          |          |          pq_getbyte
               |          |          |          |          SocketBackend
               |          |          |          |          ReadCommand
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.51%-- LWLockAttemptLock
               |          |          |          |          LWLockAcquire
               |          |          |          |          LockBuffer
               |          |          |          |          _bt_relandgetbuf
               |          |          |          |          _bt_search
               |          |          |          |          _bt_first
               |          |          |          |          btgettuple
               |          |          |          |          index_getnext_tid
               |          |          |          |          index_getnext
               |          |          |          |          IndexNext
               |          |          |          |          ExecScanFetch
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--0.50%-- ExecProject
               |          |          |          |          ExecScan
               |          |          |          |          ExecIndexScan
               |          |          |          |          ExecProcNodeFirst
               |          |          |          |          ExecProcNode
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |           --27.17%-- [...]
               |          |           --0.42%-- [...]
               |          |          
               |           --1.58%-- local_bh_enable
               |                     ip6_finish_output2
               |                     ip6_finish_output
               |                     ip6_output
               |                     ip6_local_out_sk
               |                     ip6_local_out
               |                     ip6_send_skb
               |                     udp_v6_send_skb
               |                     udpv6_sendmsg
               |                     inet_sendmsg
               |                     sock_sendmsg
               |                     SYSC_sendto
               |                     sys_sendto
               |                     system_call_fastpath
               |                     __libc_send
               |                     pgstat_send_tabstat
               |                     pgstat_report_stat
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --3.86%-- do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--22.47%-- SearchCatCache
                          |          SearchSysCache
                          |          |          
                          |          |--54.15%-- getTypeOutputInfo
                          |          |          printtup_prepare_info
                          |          |          printtup
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --45.85%-- TupleDescInitEntry
                          |                     ExecTypeFromTLInternal
                          |                     ExecTypeFromTL
                          |                     ExecAssignResultTypeFromTL
                          |                     ExecInitIndexScan
                          |                     ExecInitNode
                          |                     InitPlan
                          |                     standard_ExecutorStart
                          |                     ExecutorStart
                          |                     PortalStart
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--12.17%-- _bt_compare
                          |          _bt_binsrch
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.28%-- PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.07%-- __memcpy_ssse3_back
                          |          pq_sendint
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.91%-- InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.90%-- appendBinaryStringInfo
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.85%-- AtEOXact_CatCache
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --10.34%-- pg_utf_mblen
                                     pg_encoding_mbcliplen
                                     pg_mbcliplen
                                     pgstat_report_activity
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.04%     0.01%            73  postgres  postgres            [.] RelationClose                             
            |
            ---RelationClose
               |          
               |--62.70%-- index_close
               |          ExecEndIndexScan
               |          ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--36.17%-- relation_close
               |          ExecCloseScanRelation
               |          ExecEndIndexScan
               |          ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.73%-- ExecEndIndexScan
               |          ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.40%-- [...]

     0.04%     0.04%           242  postgres  postgres            [.] SIGetDataEntries                          
            |
            ---SIGetDataEntries
               |          
               |--91.71%-- ReceiveSharedInvalidMessages
               |          AcceptInvalidationMessages
               |          |          
               |          |--75.40%-- AtStart_Cache
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --24.60%-- LockRelationOid
               |                     |          
               |                     |--59.55%-- ScanQueryForLocks
               |                     |          AcquirePlannerLocks
               |                     |          RevalidateCachedQuery
               |                     |          GetCachedPlan
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --40.45%-- relation_open
               |                                index_open
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
                --8.29%-- AcceptInvalidationMessages
                          |          
                          |--60.92%-- AtStart_Cache
                          |          StartTransaction
                          |          StartTransactionCommand
                          |          start_xact_command
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --39.08%-- LockRelationOid
                                     |          
                                     |--76.43%-- relation_open
                                     |          index_open
                                     |          ExecInitIndexScan
                                     |          ExecInitNode
                                     |          InitPlan
                                     |          standard_ExecutorStart
                                     |          ExecutorStart
                                     |          PortalStart
                                     |          exec_bind_message
                                     |          PostgresMain
                                     |          ExitPostmaster
                                     |          BackendStartup
                                     |          ServerLoop
                                     |          PostmasterMain
                                     |          startup_hacks
                                     |          __libc_start_main
                                     |          
                                      --23.57%-- ScanQueryForLocks
                                                AcquirePlannerLocks
                                                RevalidateCachedQuery
                                                GetCachedPlan
                                                exec_bind_message
                                                PostgresMain
                                                ExitPostmaster
                                                BackendStartup
                                                ServerLoop
                                                PostmasterMain
                                                startup_hacks
                                                __libc_start_main

     0.04%     0.03%           175  postgres  postgres            [.] hash_seq_init                             
            |
            ---hash_seq_init
               |          
               |--70.16%-- PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.22%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.59%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.04%-- ProcReleaseLocks
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           237  postgres  libc-2.17.so        [.] __GI_____strtoll_l_internal               
            |
            ---__GI_____strtoll_l_internal
               |          
               |--42.87%-- int4in
               |          InputFunctionCall
               |          OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --57.13%-- [...]

     0.04%     0.04%           232  postgres  postgres            [.] MemoryContextSwitchTo                     
            |
            ---MemoryContextSwitchTo
               |          
               |--53.62%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--31.16%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.02%-- PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.20%-- PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.00%            13  postgres  [kernel.kallsyms]   [k] kfree_skbmem                              
            |
            ---kfree_skbmem
               |          
               |--96.98%-- consume_skb
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.02%-- unix_stream_read_generic
                          unix_stream_recvmsg
                          sock_recvmsg
                          SYSC_recvfrom
                          sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           231  postgres  postgres            [.] check_log_duration                        
            |
            ---check_log_duration
               |          
               |--52.05%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--35.63%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --12.31%-- exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.02%            91  postgres  postgres            [.] ExecCloseScanRelation                     
            |
            ---ExecCloseScanRelation
               |          
               |--66.66%-- ExecEndIndexScan
               |          ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --33.34%-- ExecEndNode
                          ExecEndPlan
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           231  postgres  libc-2.17.so        [.] __memmove_ssse3_back                      
            |
            ---__memmove_ssse3_back
               index_rescan
               IndexNext
               ExecScanFetch
               ExecScan
               ExecIndexScan
               ExecProcNodeFirst
               ExecProcNode
               ExecutePlan
               standard_ExecutorRun
               ExecutorRun
               PortalRunSelect
               PortalRun
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.04%     0.04%           228  postgres  libc-2.17.so        [.] _IO_default_xsputn                        
            |
            ---_IO_default_xsputn
               |          
               |--43.20%-- 0x5245534e4900756c
               |          
               |--37.31%-- _IO_vsnprintf
               |          0x500991570
               |          |          
               |           --100.00%-- 0x2915fa0
               |          
               |--9.77%-- 0x6c25207525205452
               |          
               |--8.06%-- 0x7ffcc990019000
               |          
                --1.67%-- 0x7ffcc9900190
                          0x7ffcc9900190

     0.04%     0.01%            59  postgres  postgres            [.] pairingheap_remove                        
            |
            ---pairingheap_remove
               |          
               |--85.94%-- UnregisterSnapshotFromOwner
               |          UnregisterSnapshot
               |          FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --14.06%-- UnregisterSnapshot
                          FreeQueryDesc
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.01%            61  postgres  postgres            [.] PortalReleaseCachedPlan                   
            |
            ---PortalReleaseCachedPlan
               |          
               |--78.30%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --21.70%-- PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.02%           141  postgres  postgres            [.] PredicateLockPage                         
            |
            ---PredicateLockPage
               |          
               |--53.15%-- btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --46.85%-- _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.01%            86  postgres  postgres            [.] ResourceOwnerForgetTupleDesc              
            |
            ---ResourceOwnerForgetTupleDesc
               |          
               |--71.34%-- DecrTupleDescRefCount
               |          ExecResetTupleTable
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --28.66%-- ExecResetTupleTable
                          ExecEndPlan
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.02%            91  postgres  [kernel.kallsyms]   [k] kmem_cache_free                           
            |
            ---kmem_cache_free
               |          
               |--96.85%-- kfree_skbmem
               |          consume_skb
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.15%-- consume_skb
                          unix_stream_read_generic
                          unix_stream_recvmsg
                          sock_recvmsg
                          SYSC_recvfrom
                          sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           220  postgres  postgres            [.] AtEOXact_LargeObject                      
            |
            ---AtEOXact_LargeObject
               |          
               |--63.43%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --36.57%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.03%           169  postgres  [kernel.kallsyms]   [k] __enqueue_entity                          
            |
            ---__enqueue_entity
               |          
               |--66.16%-- enqueue_entity
               |          enqueue_task_fair
               |          enqueue_task
               |          activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --33.84%-- enqueue_task_fair
                          enqueue_task
                          activate_task
                          ttwu_do_activate.constprop.84
                          try_to_wake_up
                          default_wake_function
                          pollwake
                          __wake_up_common
                          __wake_up_sync_key
                          sock_def_readable
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           219  postgres  [kernel.kallsyms]   [k] pick_next_task_idle                       
            |
            ---pick_next_task_idle
               schedule
               schedule_hrtimeout_range_clock
               schedule_hrtimeout_range
               ep_poll
               sys_epoll_wait
               system_call_fastpath
               __epoll_wait_nocancel
               WaitEventSetWait
               secure_read
               pq_recvbuf
               pq_getbyte
               SocketBackend
               ReadCommand
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.04%     0.04%           215  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--53.91%-- ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--38.83%-- ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.13%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.13%-- ExecResetTupleTable
                          ExecEndPlan
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.02%           135  postgres  postgres            [.] ReScanExprContext                         
            |
            ---ReScanExprContext
               |          
               |--59.99%-- ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --40.01%-- ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.02%           111  postgres  postgres            [.] AtEOXact_Files                            
            |
            ---AtEOXact_Files
               |          
               |--51.83%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --48.17%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           214  postgres  postgres            [.] htonl@plt                                 
            |
            ---htonl@plt
               |          
               |--84.37%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.97%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.35%-- pq_endmessage
               |          |          
               |          |--46.34%-- ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--38.98%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --14.68%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.84%-- pq_putemptymessage
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.48%-- [...]

     0.04%     0.03%           164  postgres  postgres            [.] LockErrorCleanup                          
            |
            ---LockErrorCleanup
               |          
               |--53.13%-- ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --46.87%-- ProcReleaseLocks
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.01%            37  postgres  postgres            [.] index_close                               
            |
            ---index_close
               |          
               |--96.25%-- ExecEndIndexScan
               |          ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.75%-- ExecEndNode
                          ExecEndPlan
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           212  postgres  [kernel.kallsyms]   [k] task_waking_fair                          
            |
            ---task_waking_fair
               |          
               |--96.00%-- try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.00%-- default_wake_function
                          pollwake
                          __wake_up_common
                          __wake_up_sync_key
                          sock_def_readable
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.01%            48  postgres  postgres            [.] DecrTupleDescRefCount                     
            |
            ---DecrTupleDescRefCount
               |          
               |--95.60%-- ExecResetTupleTable
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.40%-- ExecEndPlan
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           209  postgres  libc-2.17.so        [.] __strchrnul                               
            |
            ---__strchrnul
               _IO_vsnprintf
               0x500991570
               |          
               |--79.74%-- 0x2915fa0
                --20.26%-- [...]

     0.03%     0.02%           138  postgres  postgres            [.] ExecPostprocessPlan                       
            |
            ---ExecPostprocessPlan
               |          
               |--73.14%-- standard_ExecutorFinish
               |          ExecutorFinish
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --26.86%-- ExecutorFinish
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           208  postgres  libc-2.17.so        [.] __strncmp_sse42                           
            |
            ---__strncmp_sse42
               hash_search_with_hash_value
               hash_search
               |          
               |--58.98%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--23.81%-- GetPortalByName
               |          |          
               |          |--62.21%-- exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --37.79%-- exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --17.21%-- FetchPreparedStatement
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           208  postgres  [kernel.kallsyms]   [k] system_call                               
            |
            ---system_call
               |          
               |--49.60%-- __libc_recv
               |          |          
               |          |--53.66%-- 0x700991c4d
               |          |          0x70000007f
               |          |          
               |           --46.34%-- secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--28.13%-- __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.39%-- __libc_send
               |          0x2000
               |          internal_flush
               |          0x7ffcc9900350
               |          0
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.51%-- pg_utf_mblen
               |          0x2915d48
               |          0x102933478
                --1.37%-- [...]

     0.03%     0.03%           209  postgres  [kernel.kallsyms]   [k] policy_zonelist                           
            |
            ---policy_zonelist
               |          
               |--54.07%-- alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --45.93%-- sock_alloc_send_pskb
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           205  postgres  libc-2.17.so        [.] _IO_str_init_static_internal              
            |
            ---_IO_str_init_static_internal
               |          
               |--99.54%-- 0x500991570
               |          0x2915fa0
                --0.46%-- [...]

     0.03%     0.03%           206  postgres  [kernel.kallsyms]   [k] cap_socket_getpeersec_dgram               
            |
            ---cap_socket_getpeersec_dgram
               unix_stream_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               secure_write
               internal_flush
               socket_flush
               ReadyForQuery
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.03%     0.03%           202  postgres  postgres            [.] pg_atoi                                   
            |
            ---pg_atoi
               |          
               |--50.86%-- InputFunctionCall
               |          OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --49.14%-- int4in
                          InputFunctionCall
                          OidInputFunctionCall
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           201  postgres  libc-2.17.so        [.] __memcmp_sse4_1                           
            |
            ---__memcmp_sse4_1
               |          
               |--81.11%-- hash_search
               |          |          
               |          |--70.62%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--92.21%-- AcquireExecutorLocks
               |          |          |          CheckCachedPlan
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --7.79%-- relation_open
               |          |                     heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--24.60%-- RemoveLocalLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.78%-- RelationIdGetRelation
               |                     relation_open
               |                     |          
               |                     |--62.81%-- heap_open
               |                     |          ExecOpenScanRelation
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --37.19%-- index_open
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
                --18.89%-- BufTableLookup
                          BufferAlloc
                          ReadBuffer_common
                          ReadBufferExtended
                          ReadBuffer
                          |          
                          |--79.49%-- ReleaseAndReadBuffer
                          |          |          
                          |          |--50.88%-- _bt_relandgetbuf
                          |          |          _bt_search
                          |          |          _bt_first
                          |          |          btgettuple
                          |          |          index_getnext_tid
                          |          |          index_getnext
                          |          |          IndexNext
                          |          |          ExecScanFetch
                          |          |          ExecScan
                          |          |          ExecIndexScan
                          |          |          ExecProcNodeFirst
                          |          |          ExecProcNode
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --49.12%-- index_fetch_heap
                          |                     index_getnext
                          |                     IndexNext
                          |                     ExecScanFetch
                          |                     ExecScan
                          |                     ExecIndexScan
                          |                     ExecProcNodeFirst
                          |                     ExecProcNode
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                           --20.51%-- _bt_getbuf
                                     _bt_getroot
                                     _bt_search
                                     _bt_first
                                     btgettuple
                                     index_getnext_tid
                                     index_getnext
                                     IndexNext
                                     ExecScanFetch
                                     ExecScan
                                     ExecIndexScan
                                     ExecProcNodeFirst
                                     ExecProcNode
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.03%     0.03%           201  postgres  postgres            [.] ExecContextForcesOids                     
            |
            ---ExecContextForcesOids
               |          
               |--74.21%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--25.35%-- ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.44%-- [...]

     0.03%     0.03%           200  postgres  postgres            [.] BufferGetBlockNumber                      
            |
            ---BufferGetBlockNumber
               |          
               |--57.07%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--22.65%-- _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.08%-- heap_hot_search_buffer
               |          index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.21%-- _bt_readpage
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.98%-- btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.00%-- index_fetch_heap
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.02%           117  postgres  postgres            [.] ExecTargetListLength                      
            |
            ---ExecTargetListLength
               |          
               |--50.25%-- ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --49.75%-- ExecTypeFromTLInternal
                          ExecTypeFromTL
                          ExecAssignResultTypeFromTL
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.01%            46  postgres  [kernel.kallsyms]   [k] __perf_event_task_sched_in                
            |
            ---__perf_event_task_sched_in
               finish_task_switch
               __schedule
               schedule
               schedule_hrtimeout_range_clock
               schedule_hrtimeout_range
               ep_poll
               sys_epoll_wait
               system_call_fastpath
               __epoll_wait_nocancel
               WaitEventSetWait
               secure_read
               pq_recvbuf
               pq_getbyte
               SocketBackend
               ReadCommand
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.03%     0.03%           180  postgres  postgres            [.] pairingheap_add                           
            |
            ---pairingheap_add
               |          
               |--50.09%-- RegisterSnapshotOnOwner
               |          RegisterSnapshot
               |          CreateQueryDesc
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --49.91%-- RegisterSnapshot
                          CreateQueryDesc
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.02%           144  postgres  postgres            [.] ScanKeyEntryInitializeWithInfo            
            |
            ---ScanKeyEntryInitializeWithInfo
               |          
               |--50.61%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --49.39%-- btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           195  postgres  postgres            [.] resetStringInfo                           
            |
            ---resetStringInfo
               |          
               |--52.28%-- initStringInfo
               |          |          
               |          |--54.57%-- pq_beginmessage
               |          |          |          
               |          |          |--46.20%-- printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--45.05%-- ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --8.75%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --45.43%-- PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--34.79%-- pq_getmessage
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.16%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.74%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.02%-- pq_beginmessage
                          |          
                          |--51.31%-- SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --48.69%-- ReadyForQuery
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.03%     0.03%           197  postgres  postgres            [.] ProcessClientReadInterrupt                
            |
            ---ProcessClientReadInterrupt
               |          
               |--74.44%-- secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --25.56%-- pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           198  postgres  [kernel.kallsyms]   [k] update_cfs_rq_blocked_load                
            |
            ---update_cfs_rq_blocked_load
               |          
               |--42.29%-- enqueue_entity
               |          enqueue_task_fair
               |          enqueue_task
               |          activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--40.19%-- enqueue_task_fair
               |          enqueue_task
               |          activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.79%-- task_tick_fair
               |          scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--11.63%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--58.85%-- repalloc
               |          |          |          enlargeStringInfo
               |          |          |          appendBinaryStringInfo
               |          |          |          pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.15%-- SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.95%-- sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.92%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.85%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.73%-- hash_search
               |          |          GetPortalByName
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.72%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.69%-- ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.68%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.64%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.42%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.27%-- LockErrorCleanup
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.91%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.47%-- SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.19%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.91%-- enlargeStringInfo
               |                     appendBinaryStringInfo
               |                     pq_sendint
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.69%-- dequeue_entity
               |          dequeue_task_fair
               |          dequeue_task
               |          deactivate_task
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.51%-- dequeue_task_fair
               |          dequeue_task
               |          deactivate_task
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.53%-- scheduler_tick
                          update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          palloc
                          new_head_cell
                          lcons
                          CreateExprContext
                          ExecAssignExprContext
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           194  postgres  [kernel.kallsyms]   [k] memcpy_fromiovecend                       
            |
            ---memcpy_fromiovecend
               |          
               |--56.59%-- unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --43.41%-- skb_copy_datagram_from_iovec
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           195  postgres  postgres            [.] ProcessClientWriteInterrupt               
            |
            ---ProcessClientWriteInterrupt
               |          
               |--67.54%-- internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --32.46%-- secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           191  postgres  postgres            [.] AtEOXact_Namespace                        
            |
            ---AtEOXact_Namespace
               |          
               |--82.25%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --17.75%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           189  postgres  libpthread-2.17.so  [.] __errno_location                          
            |
            ---__errno_location
               |          
               |--53.90%-- secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--23.23%-- secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--21.31%-- int4in
               |          InputFunctionCall
               |          OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.56%-- pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           189  postgres  postgres            [.] secure_raw_read                           
            |
            ---secure_raw_read
               |          
               |--51.91%-- pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --48.09%-- secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           193  postgres  [kernel.kallsyms]   [k] ksize                                     
            |
            ---ksize
               |          
               |--96.00%-- __alloc_skb
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.00%-- sock_alloc_send_pskb
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           190  postgres  postgres            [.] CallXactCallbacks                         
            |
            ---CallXactCallbacks
               |          
               |--51.78%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --48.22%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           189  postgres  postgres            [.] pgstat_report_wait_start                  
            |
            ---pgstat_report_wait_start
               |          
               |--86.41%-- secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --13.59%-- WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           187  postgres  postgres            [.] recomputeNamespacePath                    
            |
            ---recomputeNamespacePath
               |          
               |--52.54%-- OverrideSearchPathMatchesCurrent
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --47.46%-- RevalidateCachedQuery
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           186  postgres  postgres            [.] ExecEvalParamExtern                       
            |
            ---ExecEvalParamExtern
               |          
               |--76.02%-- ExecInterpExpr
               |          ExecEvalExpr
               |          ExecIndexEvalRuntimeKeys
               |          ExecReScanIndexScan
               |          ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --23.98%-- ExecEvalExpr
                          ExecIndexEvalRuntimeKeys
                          ExecReScanIndexScan
                          ExecReScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           167  postgres  postgres            [.] AtEOXact_PgStat                           
            |
            ---AtEOXact_PgStat
               |          
               |--80.33%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --19.67%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.00%             9  postgres  [kernel.kallsyms]   [k] skb_unlink                                
            |
            ---skb_unlink
               |          
               |--98.93%-- unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.07%-- unix_stream_recvmsg
                          sock_recvmsg
                          SYSC_recvfrom
                          sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           186  postgres  postgres            [.] PreCommit_Notify                          
            |
            ---PreCommit_Notify
               |          
               |--65.61%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --34.39%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.02%           147  postgres  postgres            [.] SnapshotResetXmin                         
            |
            ---SnapshotResetXmin
               |          
               |--84.57%-- PopActiveSnapshot
               |          |          
               |          |--47.64%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.83%-- PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --20.53%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.78%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.13%-- UnregisterSnapshotFromOwner
               |          UnregisterSnapshot
               |          FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.50%-- UnregisterSnapshot
               |          FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.02%-- PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           158  postgres  postgres            [.] get_leftop                                
            |
            ---get_leftop
               |          
               |--66.40%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --33.60%-- ExecIndexBuildScanKeys
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           181  postgres  postgres            [.] strncpy@plt                               
            |
            ---strncpy@plt
               TupleDescInitEntry
               ExecTypeFromTLInternal
               ExecTypeFromTL
               ExecAssignResultTypeFromTL
               ExecInitIndexScan
               ExecInitNode
               InitPlan
               standard_ExecutorStart
               ExecutorStart
               PortalStart
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.03%     0.02%           111  postgres  [kernel.kallsyms]   [k] run_timer_softirq                         
            |
            ---run_timer_softirq
               |          
               |--88.45%-- __do_softirq
               |          call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--8.66%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--36.50%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.68%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--22.88%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.94%-- get_op_opfamily_properties
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.40%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--50.60%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.40%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.60%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--44.42%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--78.60%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --21.40%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--22.61%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--11.38%-- pq_getmessage
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--10.97%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --10.61%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.77%-- pg_utf_mblen
               |          |          |          
               |          |          |--51.80%-- pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--69.23%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --30.77%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --48.20%-- pg_encoding_mbcliplen
               |          |                     pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.62%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.09%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.02%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          |          
               |          |          |--63.16%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--21.66%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --15.18%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.99%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.58%-- pq_sendint
               |          |          |          
               |          |          |--50.03%-- exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.97%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.90%-- _int_malloc
               |          |          0
               |          |          
               |          |--1.81%-- AllocSetFreeIndex
               |          |          |          
               |          |          |--66.48%-- AllocSetAlloc
               |          |          |          |          
               |          |          |          |--50.29%-- palloc
               |          |          |          |          ExprEvalPushStep
               |          |          |          |          ExecInitExprSlots
               |          |          |          |          ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.71%-- MemoryContextAlloc
               |          |          |                     MemoryContextCreate
               |          |          |                     AllocSetContextCreate
               |          |          |                     AtStart_Memory
               |          |          |                     StartTransaction
               |          |          |                     StartTransactionCommand
               |          |          |                     start_xact_command
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --33.52%-- AllocSetFree
               |          |                     pfree
               |          |                     FreeSnapshot
               |          |                     PopActiveSnapshot
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.42%-- _bt_compare
               |          |          |          
               |          |          |--50.05%-- _bt_moveright
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.95%-- _bt_binsrch
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.36%-- __memset_sse2
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.34%-- ResourceArrayEnlarge
               |          |          |          
               |          |          |--52.93%-- ResourceOwnerEnlargeRelationRefs
               |          |          |          RelationIncrementReferenceCount
               |          |          |          index_beginscan_internal
               |          |          |          index_beginscan
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.07%-- ResourceOwnerEnlargeCatCacheRefs
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.31%-- slot_deform_tuple
               |          |          |          
               |          |          |--53.94%-- ExecInterpExpr
               |          |          |          ExecEvalExprSwitchContext
               |          |          |          ExecProject
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.06%-- slot_getsomeattrs
               |          |                     ExecInterpExpr
               |          |                     ExecEvalExprSwitchContext
               |          |                     ExecProject
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.29%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.28%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.28%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.27%-- exprType
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.27%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.31%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.69%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.26%-- stack_is_too_deep
               |          |          |          
               |          |          |--52.32%-- check_stack_depth
               |          |          |          expression_tree_walker
               |          |          |          get_last_attnums_walker
               |          |          |          expression_tree_walker
               |          |          |          get_last_attnums_walker
               |          |          |          ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.68%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.25%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--51.42%-- expression_tree_walker
               |          |          |          get_last_attnums_walker
               |          |          |          ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.58%-- ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.22%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.21%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.20%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.15%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          |          
               |          |          |--55.15%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --44.85%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.99%-- __audit_syscall_exit
               |          |          sysret_audit
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.99%-- WaitEventSetWaitBlock
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.98%-- kfree
               |          |          skb_free_head
               |          |          skb_release_data
               |          |          skb_release_all
               |          |          consume_skb
               |          |          unix_stream_read_generic
               |          |          unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.75%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--83.96%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.04%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.72%-- LWLockAttemptLock
               |          |          LWLockAcquire
               |          |          LockBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.71%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.71%-- ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.71%-- RecoveryInProgress
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.71%-- heap_hot_search_buffer
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.68%-- AtEOXact_RelationCache
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.66%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.66%-- FreeExprContext
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.66%-- free
               |          |          MemoryContextDelete
               |          |          printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.65%-- ResourceArrayGetAny
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.65%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.65%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.65%-- memcpy@plt
               |          |          pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.65%-- DecrTupleDescRefCount
               |          |          ExecResetTupleTable
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.65%-- sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.65%-- SearchSysCache
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.64%-- ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.64%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.64%-- ExecReScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.64%-- AtEOXact_HashTables
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.64%-- auditsys
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.64%-- LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.64%-- check_log_duration
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.63%-- pq_getbytes
               |          |          pq_getmessage
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.63%-- exec_bind_message
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.63%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.63%-- ep_send_events_proc
               |          |          ep_scan_ready_list.isra.7
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.63%-- ExecReadyInterpretedExpr
               |          |          ExecReadyExpr
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.63%-- internal_putbytes
               |          |          socket_putmessage
               |          |          EndCommand
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.63%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.63%-- AllocSetDelete
               |          |          MemoryContextDelete
               |          |          FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.63%-- _IO_no_init
               |          |          0x500991570
               |          |          0x2915fa0
               |          |          
               |          |--0.63%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.63%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- get_last_attnums_walker
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- exprCollation
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- hash_search_with_hash_value
               |          |          hash_search
               |          |          GetPortalByName
               |          |          CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- ExecInitExprList
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- strlcpy
               |          |          set_ps_display
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- IsAbortedTransactionBlockState
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- MemoryContextAllocZeroAligned
               |          |          MakeTupleTableSlot
               |          |          ExecAllocTableSlot
               |          |          ExecInitScanTupleSlot
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- PredicateLockPage
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.58%-- __kmalloc_reserve.isra.30
               |          |          __alloc_skb
               |          |          sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.57%-- palloc0
               |          |          ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- ResourceArrayFree
               |          |          ResourceOwnerDelete
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --1.56%-- [...]
               |          
                --11.55%-- call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--13.45%-- pg_utf_mblen
                          |          pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          |          
                          |          |--63.68%-- exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --36.32%-- exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--10.54%-- getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.90%-- SearchCatCache
                          |          SearchSysCache
                          |          |          
                          |          |--55.78%-- get_op_opfamily_properties
                          |          |          ExecIndexBuildScanKeys
                          |          |          ExecInitIndexScan
                          |          |          ExecInitNode
                          |          |          InitPlan
                          |          |          standard_ExecutorStart
                          |          |          ExecutorStart
                          |          |          PortalStart
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --44.22%-- getTypeOutputInfo
                          |                     printtup_prepare_info
                          |                     printtup
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--5.47%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.43%-- getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.25%-- hash_search_with_hash_value
                          |          hash_search
                          |          RelationIdGetRelation
                          |          relation_open
                          |          index_open
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.21%-- palloc0
                          |          ExecInitFunc
                          |          ExecInitExprRec
                          |          ExecInitQual
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.03%-- free
                          |          _IO_vsnprintf
                          |          0x500991570
                          |          
                          |--5.02%-- ResourceArrayGetAny
                          |          ResourceOwnerReleaseInternal
                          |          ResourceOwnerReleaseInternal
                          |          ResourceOwnerRelease
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--4.92%-- _bt_checkkeys
                          |          _bt_readpage
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--4.88%-- __wake_up_sync_key
                          |          sock_def_readable
                          |          unix_stream_sendmsg
                          |          sock_sendmsg
                          |          SYSC_sendto
                          |          sys_sendto
                          |          system_call_fastpath
                          |          __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--4.85%-- __strcpy_sse2_unaligned
                          |          AllocSetContextCreate
                          |          CreateExprContext
                          |          ExecAssignExprContext
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--4.75%-- MemoryContextAllocZeroAligned
                          |          CreateExprContext
                          |          ExecAssignExprContext
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--4.69%-- get_last_attnums_walker
                          |          expression_tree_walker
                          |          get_last_attnums_walker
                          |          expression_tree_walker
                          |          get_last_attnums_walker
                          |          ExecInitExprSlots
                          |          ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--4.57%-- FreeExprContext
                          |          standard_ExecutorEnd
                          |          ExecutorEnd
                          |          PortalCleanup
                          |          PortalDrop
                          |          PreCommit_Portals
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--4.52%-- _bt_search
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --3.51%-- fmgr_isbuiltin
                                     fmgr_info_cxt_security
                                     fmgr_info
                                     printtup_prepare_info
                                     printtup
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.03%     0.01%            39  postgres  postgres            [.] ResourceOwnerForgetSnapshot               
            |
            ---ResourceOwnerForgetSnapshot
               |          
               |--89.36%-- UnregisterSnapshotFromOwner
               |          UnregisterSnapshot
               |          |          
               |          |--63.60%-- standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --36.40%-- FreeQueryDesc
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --10.64%-- UnregisterSnapshot
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           183  postgres  postgres            [.] slot_getallattrs                          
            |
            ---slot_getallattrs
               |          
               |--58.17%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --41.83%-- printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.01%            53  postgres  [kernel.kallsyms]   [k] task_tick_fair                            
            |
            ---task_tick_fair
               |          
               |--95.72%-- scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.67%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--50.69%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--55.39%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--30.19%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --14.42%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--14.59%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--13.82%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.84%-- repalloc
               |          |          |          enlargeStringInfo
               |          |          |          appendBinaryStringInfo
               |          |          |          pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.73%-- pq_getmessage
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.34%-- socket_putmessage
               |          |                     pq_endmessage
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.55%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--37.89%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.64%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --29.47%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.74%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--59.12%-- pq_sendint
               |          |          |          |          
               |          |          |          |--81.96%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --18.04%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--20.78%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.10%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.52%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.43%-- hashoid
               |          |          |          
               |          |          |--82.44%-- DirectFunctionCall1Coll
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--39.39%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--39.10%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --21.52%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --17.56%-- CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.40%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.96%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--80.11%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --19.89%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.91%-- AllocSetAlloc
               |          |          |          
               |          |          |--60.70%-- palloc
               |          |          |          |          
               |          |          |          |--66.72%-- initStringInfo
               |          |          |          |          |          
               |          |          |          |          |--50.26%-- pq_beginmessage
               |          |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          |          exec_describe_portal_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --49.74%-- PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --33.28%-- btbeginscan
               |          |          |                     index_beginscan_internal
               |          |          |                     index_beginscan
               |          |          |                     IndexNext
               |          |          |                     ExecScanFetch
               |          |          |                     ExecScan
               |          |          |                     ExecIndexScan
               |          |          |                     ExecProcNodeFirst
               |          |          |                     ExecProcNode
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--20.69%-- MemoryContextAlloc
               |          |          |          MemoryContextCreate
               |          |          |          AllocSetContextCreate
               |          |          |          CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --18.61%-- AllocSetRealloc
               |          |                     repalloc
               |          |                     enlargeStringInfo
               |          |                     appendBinaryStringInfo
               |          |                     pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.43%-- TupleDescInitEntry
               |          |          |          
               |          |          |--75.25%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.75%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.35%-- ExecInterpExpr
               |          |          |          
               |          |          |--75.12%-- ExecEvalExprSwitchContext
               |          |          |          ExecProject
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.88%-- ExecProject
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.32%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--74.77%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --25.23%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.31%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.80%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.74%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--64.97%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --35.03%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.72%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--66.16%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.84%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.66%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.62%-- FunctionCall2Coll
               |          |          |          
               |          |          |--73.79%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --26.21%-- SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.59%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.25%-- AllocSetFreeIndex
               |          |          |          
               |          |          |--52.79%-- AllocSetFree
               |          |          |          pfree
               |          |          |          ResourceArrayFree
               |          |          |          ResourceOwnerDelete
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.21%-- AllocSetAlloc
               |          |                     AllocSetRealloc
               |          |                     repalloc
               |          |                     enlargeStringInfo
               |          |                     appendBinaryStringInfo
               |          |                     pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.24%-- ResourceOwnerForgetCatCacheRef
               |          |          |          
               |          |          |--51.16%-- ReleaseSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.84%-- ReleaseCatCache
               |          |                     ReleaseSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.20%-- get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.20%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--51.32%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.68%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.19%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.18%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.74%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.26%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.18%-- pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.14%-- exprCollation
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.14%-- pfree
               |          |          |          
               |          |          |--51.38%-- list_delete_cell
               |          |          |          list_delete_ptr
               |          |          |          FreeExprContext
               |          |          |          FreeExecutorState
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.62%-- _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.13%-- ResourceArrayRemove
               |          |          |          
               |          |          |--50.90%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.10%-- ResourceOwnerForgetBuffer
               |          |                     UnpinBuffer
               |          |                     ReleaseBuffer
               |          |                     _bt_drop_lock_and_maybe_pin
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.71%-- ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.69%-- IsSharedRelation
               |          |          SetLocktagRelationOid
               |          |          LockRelationOid
               |          |          relation_open
               |          |          heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.66%-- IndexScanEnd
               |          |          index_endscan
               |          |          ExecEndIndexScan
               |          |          ExecEndNode
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.65%-- __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.64%-- choose_custom_plan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- epoll_wait
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- __libc_recv
               |          |          
               |          |--0.60%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- repalloc
               |          |          ExprEvalPushStep
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- ExprEvalPushStep
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- __strlen_sse2_pminub
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- ExecCloseScanRelation
               |          |          ExecEndNode
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- _int_malloc
               |          |          0
               |          |          
               |          |--0.59%-- __alloc_skb
               |          |          sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- hash_search
               |          |          GetPortalByName
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- palloc
               |          |          RelationGetIndexScan
               |          |          btbeginscan
               |          |          index_beginscan_internal
               |          |          index_beginscan
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- pg_client_to_server
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- ExecReadyInterpretedExpr
               |          |          ExecReadyExpr
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- __alloc_pages_nodemask
               |          |          alloc_pages_current
               |          |          sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- _IO_setb
               |          |          0x500991570
               |          |          0x2915fa0
               |          |          
               |          |--0.59%-- pg_atomic_sub_fetch_u32
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- pairingheap_remove
               |          |          UnregisterSnapshot
               |          |          FreeQueryDesc
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- BufferGetBlockNumber
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- pg_atomic_sub_fetch_u32_impl
               |          |          pg_atomic_sub_fetch_u32
               |          |          LWLockRelease
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- RecordTransactionCommit
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.58%-- ResourceOwnerRememberCatCacheRef
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.58%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.58%-- AllocSetContextCreate
               |          |          AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.58%-- AtEOXact_MultiXact
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.57%-- stack_is_too_deep
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.57%-- ResourceArrayEnlarge
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.57%-- pq_beginmessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- PortalSetResultFormat
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- OidInputFunctionCall
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.55%-- RelationIdGetRelation
               |          |          relation_open
               |          |          heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.55%-- ExecReScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.55%-- LockErrorCleanup
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.54%-- UnpinBuffer
               |          |          ReleaseBuffer
               |          |          ExecClearTuple
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.53%-- htonl
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.53%-- slot_deform_tuple
               |          |          slot_getsomeattrs
               |          |          ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- auditsys
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.51%-- calc_bucket
               |          |          hash_search_with_hash_value
               |          |          hash_search
               |          |          GetPortalByName
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --2.26%-- [...]
               |          
                --4.28%-- update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--13.44%-- hash_uint32
                          |          hashoid
                          |          DirectFunctionCall1Coll
                          |          CatalogCacheComputeHashValue
                          |          SearchCatCache
                          |          SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--13.17%-- SearchCatCache
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--12.54%-- AllocSetAlloc
                          |          MemoryContextAlloc
                          |          MemoryContextCreate
                          |          AllocSetContextCreate
                          |          CreateExecutorState
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--12.52%-- RevalidateCachedQuery
                          |          GetCachedPlan
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--12.29%-- ResourceArrayAdd
                          |          ResourceOwnerRememberCatCacheRef
                          |          SearchCatCache
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--12.25%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--12.15%-- ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --11.65%-- fmgr_info_cxt_security
                                     fmgr_info
                                     printtup_prepare_info
                                     printtup
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.03%     0.03%           178  postgres  postgres            [.] AbortStrongLockAcquire                    
            |
            ---AbortStrongLockAcquire
               |          
               |--73.95%-- ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --26.05%-- LockErrorCleanup
                          ProcReleaseLocks
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           176  postgres  postgres            [.] GetUserId                                 
            |
            ---GetUserId
               |          
               |--72.72%-- OverrideSearchPathMatchesCurrent
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--13.04%-- ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.51%-- ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.15%-- ExecCheckRTEPerms
               |          ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.59%-- recomputeNamespacePath
                          OverrideSearchPathMatchesCurrent
                          RevalidateCachedQuery
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           176  postgres  postgres            [.] AtEOXact_Snapshot                         
            |
            ---AtEOXact_Snapshot
               |          
               |--55.47%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --44.53%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           175  postgres  postgres            [.] ResourceOwnerRememberLock                 
            |
            ---ResourceOwnerRememberLock
               |          
               |--91.39%-- GrantLockLocal
               |          LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--80.12%-- relation_open
               |          |          |          
               |          |          |--84.93%-- index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --15.07%-- heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --19.88%-- ScanQueryForLocks
               |                     AcquirePlannerLocks
               |                     RevalidateCachedQuery
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --8.61%-- LockAcquireExtended
                          LockAcquire
                          LockRelationOid
                          |          
                          |--86.59%-- ScanQueryForLocks
                          |          AcquirePlannerLocks
                          |          RevalidateCachedQuery
                          |          GetCachedPlan
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --13.41%-- relation_open
                                     heap_open
                                     ExecOpenScanRelation
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.03%     0.03%           163  postgres  postgres            [.] smgrGetPendingDeletes                     
            |
            ---smgrGetPendingDeletes
               |          
               |--53.47%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --46.53%-- RecordTransactionCommit
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.01%            88  postgres  postgres            [.] relation_close                            
            |
            ---relation_close
               |          
               |--77.46%-- ExecCloseScanRelation
               |          ExecEndIndexScan
               |          ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --22.54%-- ExecEndIndexScan
                          ExecEndNode
                          ExecEndPlan
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           172  postgres  postgres            [.] choose_custom_plan                        
            |
            ---choose_custom_plan
               |          
               |--77.60%-- GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --22.40%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           158  postgres  postgres            [.] MarkPortalActive                          
            |
            ---MarkPortalActive
               |          
               |--59.98%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --40.02%-- PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.02%           125  postgres  postgres            [.] pairingheap_remove_first                  
            |
            ---pairingheap_remove_first
               |          
               |--89.45%-- pairingheap_remove
               |          UnregisterSnapshotFromOwner
               |          UnregisterSnapshot
               |          FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --10.55%-- UnregisterSnapshotFromOwner
                          UnregisterSnapshot
                          FreeQueryDesc
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           173  postgres  postgres            [.] MemoryContextSwitchTo                     
            |
            ---MemoryContextSwitchTo
               |          
               |--29.54%-- standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.96%-- standard_ExecutorFinish
               |          ExecutorFinish
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.08%-- standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.77%-- ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.37%-- ExecutorFinish
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.00%-- ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.19%-- standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.56%-- ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.52%-- 0x10000000f

     0.03%     0.01%            45  postgres  postgres            [.] new_tail_cell                             
            |
            ---new_tail_cell
               |          
               |--98.87%-- lappend
               |          ExecAllocTableSlot
               |          ExecInitScanTupleSlot
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.13%-- ExecAllocTableSlot
                          ExecInitScanTupleSlot
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           168  postgres  postgres            [.] CleanupTempFiles                          
            |
            ---CleanupTempFiles
               |          
               |--62.78%-- AtEOXact_Files
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --37.22%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           166  postgres  [kernel.kallsyms]   [k] cap_socket_sendmsg                        
            |
            ---cap_socket_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               secure_write
               internal_flush
               socket_flush
               ReadyForQuery
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.03%     0.03%           168  postgres  postgres            [.] afterTriggerMarkEvents                    
            |
            ---afterTriggerMarkEvents
               |          
               |--74.20%-- AfterTriggerFireDeferred
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --25.80%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           164  postgres  postgres            [.] SerializationNeededForRead                
            |
            ---SerializationNeededForRead
               |          
               |--51.05%-- PredicateLockPage
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--31.06%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.49%-- heap_hot_search_buffer
               |          index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.41%-- CheckForSerializableConflictOut
               |          heap_hot_search_buffer
               |          index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.99%-- PredicateLockTuple
                          heap_hot_search_buffer
                          index_fetch_heap
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           163  postgres  postgres            [.] PreCommit_CheckForSerializationFailure    
            |
            ---PreCommit_CheckForSerializationFailure
               |          
               |--67.53%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --32.47%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           161  postgres  postgres            [.] ModifyWaitEvent                           
            |
            ---ModifyWaitEvent
               |          
               |--79.39%-- secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --20.61%-- pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           160  postgres  postgres            [.] socket_set_nonblocking                    
            |
            ---socket_set_nonblocking
               |          
               |--79.77%-- socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.48%-- ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.68%-- pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.47%-- pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.59%-- 0x700991c4d
                          0x70000007f

     0.03%     0.03%           162  postgres  postgres            [.] ReleasePredicateLocks                     
            |
            ---ReleasePredicateLocks
               |          
               |--50.46%-- ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --49.54%-- ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           160  postgres  libc-2.17.so        [.] _IO_setb                                  
            |
            ---_IO_setb
               0x500991570
               0x2915fa0

     0.03%     0.03%           157  postgres  [kernel.kallsyms]   [k] kmalloc_slab                              
            |
            ---kmalloc_slab
               __kmalloc_reserve.isra.30
               __alloc_skb
               sock_alloc_send_pskb
               unix_stream_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               secure_write
               internal_flush
               socket_flush
               ReadyForQuery
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.03%     0.03%           161  postgres  [kernel.kallsyms]   [k] rb_insert_color                           
            |
            ---rb_insert_color
               |          
               |--63.59%-- enqueue_entity
               |          enqueue_task_fair
               |          enqueue_task
               |          activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--31.29%-- __enqueue_entity
               |          enqueue_entity
               |          enqueue_task_fair
               |          enqueue_task
               |          activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.60%-- enqueue_hrtimer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--16.20%-- pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--14.32%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--14.07%-- relation_open
               |          |          heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.91%-- ResourceArrayGetAny
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.90%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.86%-- ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --13.74%-- SearchCatCache
               |                     SearchSysCache
               |                     getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --0.52%-- timerqueue_add
                          enqueue_hrtimer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          pg_utf_mblen
                          pg_encoding_mbcliplen
                          pg_mbcliplen
                          pgstat_report_activity
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           160  postgres  postgres            [.] pq_copymsgbytes                           
            |
            ---pq_copymsgbytes
               |          
               |--87.54%-- pq_getmsgint
               |          |          
               |          |--90.84%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.16%-- PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.53%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.93%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.02%           101  postgres  postgres            [.] IsTransactionStmtList                     
            |
            ---IsTransactionStmtList
               |          
               |--70.98%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --29.02%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           156  postgres  postgres            [.] ExecInitInterpreter                       
            |
            ---ExecInitInterpreter
               |          
               |--92.22%-- ExecReadyExpr
               |          |          
               |          |--95.08%-- ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.66%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.26%-- ExecInitExpr
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --7.78%-- ExecReadyInterpretedExpr
                          ExecReadyExpr
                          |          
                          |--58.08%-- ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--34.60%-- ExecInitQual
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --7.31%-- ExecInitExpr
                                     ExecIndexBuildScanKeys
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.03%     0.03%           161  postgres  [kernel.kallsyms]   [k] __zone_watermark_ok                       
            |
            ---__zone_watermark_ok
               |          
               |--86.27%-- get_page_from_freelist
               |          __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --13.73%-- __alloc_pages_nodemask
                          alloc_pages_current
                          sock_alloc_send_pskb
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           158  postgres  postgres            [.] AtCommit_Notify                           
            |
            ---AtCommit_Notify
               |          
               |--70.51%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --29.49%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           159  postgres  [kernel.kallsyms]   [k] native_read_tsc                           
            |
            ---native_read_tsc
               |          
               |--59.25%-- sched_clock
               |          |          
               |          |--95.47%-- sched_clock_cpu
               |          |          update_rq_clock.part.74
               |          |          |          
               |          |          |--97.05%-- enqueue_task
               |          |          |          activate_task
               |          |          |          ttwu_do_activate.constprop.84
               |          |          |          try_to_wake_up
               |          |          |          default_wake_function
               |          |          |          pollwake
               |          |          |          __wake_up_common
               |          |          |          __wake_up_sync_key
               |          |          |          sock_def_readable
               |          |          |          unix_stream_sendmsg
               |          |          |          sock_sendmsg
               |          |          |          SYSC_sendto
               |          |          |          sys_sendto
               |          |          |          system_call_fastpath
               |          |          |          __libc_send
               |          |          |          secure_write
               |          |          |          internal_flush
               |          |          |          socket_flush
               |          |          |          ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.29%-- scheduler_tick
               |          |          |          update_process_times
               |          |          |          tick_sched_handle.isra.14
               |          |          |          tick_sched_timer
               |          |          |          __hrtimer_run_queues
               |          |          |          hrtimer_interrupt
               |          |          |          local_apic_timer_interrupt
               |          |          |          smp_apic_timer_interrupt
               |          |          |          apic_timer_interrupt
               |          |          |          |          
               |          |          |          |--50.27%-- pg_encoding_mbcliplen
               |          |          |          |          pg_mbcliplen
               |          |          |          |          pgstat_report_activity
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.73%-- printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --0.66%-- dequeue_task
               |          |                     deactivate_task
               |          |                     __schedule
               |          |                     schedule
               |          |                     schedule_hrtimeout_range_clock
               |          |                     schedule_hrtimeout_range
               |          |                     ep_poll
               |          |                     sys_epoll_wait
               |          |                     system_call_fastpath
               |          |                     __epoll_wait_nocancel
               |          |                     WaitEventSetWait
               |          |                     secure_read
               |          |                     pq_recvbuf
               |          |                     pq_getbyte
               |          |                     SocketBackend
               |          |                     ReadCommand
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --4.53%-- local_clock
               |                     ctx_sched_out
               |                     __perf_event_task_sched_out
               |                     __schedule
               |                     schedule
               |                     schedule_hrtimeout_range_clock
               |                     schedule_hrtimeout_range
               |                     ep_poll
               |                     sys_epoll_wait
               |                     system_call_fastpath
               |                     __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--36.07%-- native_sched_clock
               |          sched_clock
               |          |          
               |          |--58.39%-- sched_clock_cpu
               |          |          update_rq_clock.part.74
               |          |          |          
               |          |          |--65.92%-- enqueue_task
               |          |          |          activate_task
               |          |          |          ttwu_do_activate.constprop.84
               |          |          |          try_to_wake_up
               |          |          |          default_wake_function
               |          |          |          pollwake
               |          |          |          __wake_up_common
               |          |          |          __wake_up_sync_key
               |          |          |          sock_def_readable
               |          |          |          unix_stream_sendmsg
               |          |          |          sock_sendmsg
               |          |          |          SYSC_sendto
               |          |          |          sys_sendto
               |          |          |          system_call_fastpath
               |          |          |          __libc_send
               |          |          |          secure_write
               |          |          |          internal_flush
               |          |          |          socket_flush
               |          |          |          ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--28.43%-- dequeue_task
               |          |          |          deactivate_task
               |          |          |          __schedule
               |          |          |          schedule
               |          |          |          schedule_hrtimeout_range_clock
               |          |          |          schedule_hrtimeout_range
               |          |          |          ep_poll
               |          |          |          sys_epoll_wait
               |          |          |          system_call_fastpath
               |          |          |          __epoll_wait_nocancel
               |          |          |          WaitEventSetWait
               |          |          |          secure_read
               |          |          |          pq_recvbuf
               |          |          |          pq_getbyte
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.65%-- scheduler_tick
               |          |                     update_process_times
               |          |                     tick_sched_handle.isra.14
               |          |                     tick_sched_timer
               |          |                     __hrtimer_run_queues
               |          |                     hrtimer_interrupt
               |          |                     local_apic_timer_interrupt
               |          |                     smp_apic_timer_interrupt
               |          |                     apic_timer_interrupt
               |          |                     |          
               |          |                     |--50.97%-- SetLocktagRelationOid
               |          |                     |          LockRelationOid
               |          |                     |          relation_open
               |          |                     |          index_open
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --49.03%-- hash_uint32
               |          |                                hashoid
               |          |                                DirectFunctionCall1Coll
               |          |                                CatalogCacheComputeHashValue
               |          |                                SearchCatCache
               |          |                                SearchSysCache
               |          |                                getBaseTypeAndTypmod
               |          |                                SendRowDescriptionMessage
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |           --41.61%-- local_clock
               |                     ctx_sched_out
               |                     __perf_event_task_sched_out
               |                     __schedule
               |                     schedule
               |                     schedule_hrtimeout_range_clock
               |                     schedule_hrtimeout_range
               |                     ep_poll
               |                     sys_epoll_wait
               |                     system_call_fastpath
               |                     __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.95%-- read_tsc
               |          |          
               |          |--41.59%-- ktime_get
               |          |          |          
               |          |          |--50.09%-- tick_sched_timer
               |          |          |          __hrtimer_run_queues
               |          |          |          hrtimer_interrupt
               |          |          |          local_apic_timer_interrupt
               |          |          |          smp_apic_timer_interrupt
               |          |          |          apic_timer_interrupt
               |          |          |          AllocSetFreeIndex
               |          |          |          AllocSetAlloc
               |          |          |          palloc
               |          |          |          ExprEvalPushStep
               |          |          |          ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.91%-- clockevents_program_event
               |          |                     tick_program_event
               |          |                     hrtimer_interrupt
               |          |                     local_apic_timer_interrupt
               |          |                     smp_apic_timer_interrupt
               |          |                     apic_timer_interrupt
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--37.76%-- update_wall_time
               |          |          tick_do_update_jiffies64
               |          |          tick_sched_do_timer
               |          |          tick_sched_timer
               |          |          __hrtimer_run_queues
               |          |          hrtimer_interrupt
               |          |          local_apic_timer_interrupt
               |          |          smp_apic_timer_interrupt
               |          |          apic_timer_interrupt
               |          |          |          
               |          |          |--57.33%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --42.67%-- ResourceArrayRemove
               |          |                     ResourceOwnerForgetCatCacheRef
               |          |                     ReleaseCatCache
               |          |                     ReleaseSysCache
               |          |                     TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --20.64%-- ktime_get_update_offsets_now
               |                     hrtimer_interrupt
               |                     local_apic_timer_interrupt
               |                     smp_apic_timer_interrupt
               |                     apic_timer_interrupt
               |                     ExecInterpExpr
               |                     ExecEvalExprSwitchContext
               |                     ExecProject
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.38%-- clockevents_program_event
               |          tick_program_event
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--53.06%-- enlargeStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --46.94%-- appendBinaryStringInfo
               |                     pq_sendint
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.35%-- [...]

     0.03%     0.02%           131  postgres  [kernel.kallsyms]   [k] path_put                                  
            |
            ---path_put
               |          
               |--54.29%-- sysret_audit
               |          |          
               |          |--92.82%-- __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.79%-- __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.40%-- __libc_recv
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --45.71%-- __audit_syscall_exit
                          sysret_audit
                          |          
                          |--63.58%-- __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--22.97%-- __epoll_wait_nocancel
                          |          WaitEventSetWait
                          |          secure_read
                          |          pq_recvbuf
                          |          pq_getbyte
                          |          SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --13.45%-- __libc_recv
                                     secure_read
                                     pq_recvbuf
                                     pq_getbyte
                                     SocketBackend
                                     ReadCommand
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.03%     0.03%           159  postgres  postgres            [.] AtEOXact_SPI                              
            |
            ---AtEOXact_SPI
               |          
               |--62.67%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --37.33%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           157  postgres  postgres            [.] AtEOXact_CatCache                         
            |
            ---AtEOXact_CatCache
               |          
               |--95.62%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.38%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           155  postgres  postgres            [.] _bt_fix_scankey_strategy                  
            |
            ---_bt_fix_scankey_strategy
               |          
               |--98.74%-- _bt_preprocess_keys
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.26%-- _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           156  postgres  postgres            [.] TestForOldSnapshot                        
            |
            ---TestForOldSnapshot
               |          
               |--61.34%-- _bt_moveright
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --38.66%-- _bt_search
                          _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           156  postgres  postgres            [.] _bt_parallel_done                         
            |
            ---_bt_parallel_done
               |          
               |--64.38%-- _bt_steppage
               |          _bt_next
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --35.62%-- _bt_readnextpage
                          _bt_steppage
                          _bt_next
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.02%           149  postgres  postgres            [.] InvalidateCatalogSnapshot                 
            |
            ---InvalidateCatalogSnapshot
               |          
               |--86.77%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.69%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.94%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.92%-- GetTransactionSnapshot
               |          |          
               |          |--64.09%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --35.91%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --0.68%-- AtEOXact_Snapshot
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.02%           151  postgres  postgres            [.] GetCurrentSubTransactionId                
            |
            ---GetCurrentSubTransactionId
               |          
               |--44.34%-- PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--29.40%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.70%-- CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --11.57%-- MarkPortalActive
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           150  postgres  [kernel.kallsyms]   [k] dput                                      
            |
            ---dput
               |          
               |--82.72%-- __audit_syscall_exit
               |          sysret_audit
               |          |          
               |          |--90.13%-- __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.78%-- __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.09%-- __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --17.28%-- path_put
                          __audit_syscall_exit
                          sysret_audit
                          |          
                          |--55.97%-- __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--25.49%-- __epoll_wait_nocancel
                          |          WaitEventSetWait
                          |          secure_read
                          |          pq_recvbuf
                          |          pq_getbyte
                          |          SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --18.54%-- __libc_recv
                                     secure_read
                                     pq_recvbuf
                                     pq_getbyte
                                     SocketBackend
                                     ReadCommand
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.02%     0.02%           147  postgres  postgres            [.] GetCurrentTransactionNestLevel            
            |
            ---GetCurrentTransactionNestLevel
               |          
               |--17.99%-- register_seq_scan
               |          hash_seq_init
               |          |          
               |          |--69.06%-- PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --30.94%-- LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--16.76%-- smgrDoPendingDeletes
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--16.50%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.54%-- PushActiveSnapshot
               |          |          
               |          |--65.80%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.00%-- PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.21%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.89%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.50%-- RecordTransactionCommit
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.53%-- smgrGetPendingDeletes
               |          RecordTransactionCommit
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.54%-- hash_seq_init
               |          |          
               |          |--58.22%-- PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --41.78%-- LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --0.73%-- PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           148  postgres  [kernel.kallsyms]   [k] _cond_resched                             
            |
            ---_cond_resched
               |          
               |--35.38%-- __alloc_skb
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--22.57%-- ep_scan_ready_list.isra.7
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.85%-- alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--18.99%-- unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.87%-- __kmalloc_reserve.isra.30
               |          __alloc_skb
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.34%-- unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           146  postgres  [kernel.kallsyms]   [k] source_load                               
            |
            ---source_load
               |          
               |--94.36%-- select_task_rq_fair
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.64%-- try_to_wake_up
                          default_wake_function
                          pollwake
                          __wake_up_common
                          __wake_up_sync_key
                          sock_def_readable
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           144  postgres  postgres            [.] _bt_initialize_more_data                  
            |
            ---_bt_initialize_more_data
               |          
               |--62.48%-- btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --37.52%-- _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           146  postgres  postgres            [.] is_log_level_output                       
            |
            ---is_log_level_output
               |          
               |--72.70%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --27.30%-- errstart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           137  postgres  postgres            [.] ExecFindRowMark                           
            |
            ---ExecFindRowMark
               |          
               |--68.81%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --31.19%-- ExecOpenScanRelation
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.00%            29  postgres  postgres            [.] new_head_cell                             
            |
            ---new_head_cell
               |          
               |--98.64%-- lcons
               |          CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.36%-- CreateExprContext
                          ExecAssignExprContext
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           143  postgres  postgres            [.] _bt_saveitem                              
            |
            ---_bt_saveitem
               |          
               |--65.36%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --34.64%-- _bt_readpage
                          _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           141  postgres  postgres            [.] ReservePrivateRefCountEntry               
            |
            ---ReservePrivateRefCountEntry
               |          
               |--77.72%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--90.87%-- _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.13%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--60.41%-- _bt_relandgetbuf
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --39.59%-- index_fetch_heap
               |                                index_getnext
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNodeFirst
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
                --22.28%-- PinBuffer
                          BufferAlloc
                          ReadBuffer_common
                          ReadBufferExtended
                          ReadBuffer
                          |          
                          |--96.77%-- _bt_getbuf
                          |          _bt_getroot
                          |          _bt_search
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --3.23%-- ReleaseAndReadBuffer
                                     _bt_relandgetbuf
                                     _bt_search
                                     _bt_first
                                     btgettuple
                                     index_getnext_tid
                                     index_getnext
                                     IndexNext
                                     ExecScanFetch
                                     ExecScan
                                     ExecIndexScan
                                     ExecProcNodeFirst
                                     ExecProcNode
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.02%     0.00%             2  postgres  [kernel.kallsyms]   [k] perf_pmu_enable                           
            |
            ---perf_pmu_enable
               |          
               |--87.44%-- perf_event_context_sched_in
               |          __perf_event_task_sched_in
               |          finish_task_switch
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.56%-- perf_event_task_tick
               |          scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--11.74%-- pg_utf_mblen
               |          |          |          
               |          |          |--50.09%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.91%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.57%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.55%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.31%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.25%-- AllocSetAlloc
               |          |          MemoryContextAlloc
               |          |          PushActiveSnapshot
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.95%-- vfprintf
               |          |          _IO_vsnprintf
               |          |          0x500991570
               |          |          
               |          |--5.94%-- _int_free
               |          |          0
               |          |          
               |          |--5.85%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.82%-- RecoveryInProgress
               |          |          heap_page_prune_opt
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.80%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.78%-- AtEOXact_MultiXact
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.77%-- btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.69%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.56%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.25%-- unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.17%-- htons
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.00%-- [...]

     0.02%     0.01%            50  postgres  [kernel.kallsyms]   [k] perf_event_task_tick                      
            |
            ---perf_event_task_tick
               |          
               |--91.45%-- scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--8.66%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.83%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--67.59%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.41%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.62%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--41.49%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--29.70%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --28.81%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.12%-- pg_utf_mblen
               |          |          |          
               |          |          |--60.80%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--67.63%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --32.37%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --39.20%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.36%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.34%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--65.07%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --34.93%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.28%-- AllocSetAlloc
               |          |          |          
               |          |          |--37.78%-- MemoryContextAlloc
               |          |          |          PushActiveSnapshot
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.25%-- palloc0
               |          |          |          ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --28.98%-- palloc
               |          |                     btbeginscan
               |          |                     index_beginscan_internal
               |          |                     index_beginscan
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.27%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.08%-- ResourceArrayRemove
               |          |          |          
               |          |          |--72.29%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--50.63%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.37%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --27.71%-- ResourceOwnerForgetRelationRef
               |          |                     RelationDecrementReferenceCount
               |          |                     index_endscan
               |          |                     ExecEndIndexScan
               |          |                     ExecEndNode
               |          |                     ExecEndPlan
               |          |                     standard_ExecutorEnd
               |          |                     ExecutorEnd
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.78%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.81%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.19%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.66%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--52.31%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.69%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.63%-- _int_malloc
               |          |          0
               |          |          
               |          |--1.62%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.62%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.61%-- SearchSysCache
               |          |          |          
               |          |          |--50.59%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.41%-- printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.60%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.60%-- alloc_pages_current
               |          |          sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.58%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.62%-- getTypeInputInfo
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.38%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.58%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          |          
               |          |          |--51.75%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.25%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.57%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.55%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.53%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.51%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.38%-- skb_copy_datagram_from_iovec
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.30%-- ResourceOwnerRememberCatCacheRef
               |          |          |          
               |          |          |--62.74%-- SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --37.26%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.25%-- get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--70.68%-- expression_tree_walker
               |          |          |          get_last_attnums_walker
               |          |          |          ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --29.32%-- ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.18%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.89%-- EndCommand
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.88%-- palloc
               |          |          new_list
               |          |          lcons
               |          |          CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.87%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.83%-- AtEOXact_RelationMap
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.83%-- FreeQueryDesc
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.83%-- free
               |          |          MemoryContextDelete
               |          |          printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.83%-- ResourceOwnerForgetSnapshot
               |          |          UnregisterSnapshotFromOwner
               |          |          UnregisterSnapshot
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.83%-- pgstat_report_stat
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.83%-- pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.83%-- unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.83%-- get_rightop
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.83%-- AllocSetFreeIndex
               |          |          AllocSetFree
               |          |          pfree
               |          |          ResourceArrayFree
               |          |          ResourceOwnerDelete
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.83%-- ExecInitNode
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.82%-- vfprintf
               |          |          _IO_vsnprintf
               |          |          0x500991570
               |          |          
               |          |--0.82%-- _int_free
               |          |          0
               |          |          
               |          |--0.82%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.81%-- pg_server_to_any
               |          |          pg_server_to_client
               |          |          pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.81%-- dlist_move_head
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.81%-- ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.81%-- FastPathGrantRelationLock
               |          |          LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.81%-- SetCurrentStatementStartTimestamp
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- GetUserId
               |          |          OverrideSearchPathMatchesCurrent
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- RecoveryInProgress
               |          |          heap_page_prune_opt
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- __memset_sse2
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- AtEOXact_MultiXact
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- hash_search_with_hash_value
               |          |          BufTableLookup
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- __kmalloc_reserve.isra.30
               |          |          __alloc_skb
               |          |          sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- ResourceArrayFree
               |          |          ResourceOwnerDelete
               |          |          ResourceOwnerDelete
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.79%-- SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.79%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.76%-- CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.76%-- exprType
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.76%-- ExecReadyInterpretedExpr
               |          |          ExecReadyExpr
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.75%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.75%-- slot_deform_tuple
               |          |          slot_getsomeattrs
               |          |          ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.75%-- set_ps_display
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.73%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.72%-- unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.71%-- htons
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.69%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --0.65%-- internal_putbytes
               |                     socket_putmessage
               |                     pq_endmessage
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --8.55%-- update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--25.41%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--16.87%-- SearchCatCache
                          |          SearchSysCache
                          |          |          
                          |          |--52.30%-- TupleDescInitEntry
                          |          |          ExecTypeFromTLInternal
                          |          |          ExecTypeFromTL
                          |          |          ExecAssignResultTypeFromTL
                          |          |          ExecInitIndexScan
                          |          |          ExecInitNode
                          |          |          InitPlan
                          |          |          standard_ExecutorStart
                          |          |          ExecutorStart
                          |          |          PortalStart
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --47.70%-- getTypeOutputInfo
                          |                     printtup_prepare_info
                          |                     printtup
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--8.89%-- AllocSetAlloc
                          |          palloc
                          |          new_list
                          |          lcons
                          |          CreateExprContext
                          |          ExecAssignExprContext
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--8.58%-- heap_getsysattr
                          |          SearchCatCache
                          |          SearchSysCache
                          |          get_typstorage
                          |          ExecIndexBuildScanKeys
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--8.49%-- fmgr_isbuiltin
                          |          fmgr_info_cxt_security
                          |          fmgr_info
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--8.14%-- __memcpy_ssse3_back
                          |          SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--8.13%-- palloc0
                          |          ExecIndexBuildScanKeys
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.82%-- expression_tree_walker
                          |          get_last_attnums_walker
                          |          ExecInitExprSlots
                          |          ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --7.66%-- ResourceArrayRemove
                                     ResourceOwnerForgetCatCacheRef
                                     ReleaseCatCache
                                     ReleaseSysCache
                                     TupleDescInitEntry
                                     ExecTypeFromTLInternal
                                     ExecTypeFromTL
                                     ExecAssignResultTypeFromTL
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.02%     0.02%           138  postgres  libc-2.17.so        [.] _IO_old_init                              
            |
            ---_IO_old_init
               |          
               |--87.98%-- IndexRecheck
               |          |          
               |           --100.00%-- 0
               |          
                --12.02%-- 0

     0.02%     0.00%             5  postgres  postgres            [.] printtup_destroy                          
            |
            ---printtup_destroy
               |          
               |--98.55%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.45%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.00%             9  postgres  [kernel.kallsyms]   [k] x86_pmu_enable                            
            |
            ---x86_pmu_enable
               perf_pmu_enable
               |          
               |--87.26%-- perf_event_context_sched_in
               |          __perf_event_task_sched_in
               |          finish_task_switch
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.74%-- perf_event_task_tick
               |          scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--11.74%-- pg_utf_mblen
               |          |          |          
               |          |          |--50.09%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.91%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.57%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.55%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.31%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.25%-- AllocSetAlloc
               |          |          MemoryContextAlloc
               |          |          PushActiveSnapshot
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.95%-- vfprintf
               |          |          _IO_vsnprintf
               |          |          0x500991570
               |          |          
               |          |--5.94%-- _int_free
               |          |          0
               |          |          
               |          |--5.85%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.82%-- RecoveryInProgress
               |          |          heap_page_prune_opt
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.80%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.78%-- AtEOXact_MultiXact
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.77%-- btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.69%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.56%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.25%-- unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.17%-- htons
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.00%-- [...]

     0.02%     0.02%           136  postgres  [kernel.kallsyms]   [k] pick_next_task_fair                       
            |
            ---pick_next_task_fair
               |          
               |--84.09%-- __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --15.91%-- schedule
                          schedule_hrtimeout_range_clock
                          schedule_hrtimeout_range
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           133  postgres  libc-2.17.so        [.] epoll_wait                                
            |
            ---epoll_wait
               WaitEventSetWait
               secure_read
               pq_recvbuf
               pq_getbyte
               SocketBackend
               ReadCommand
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.02%     0.02%           134  postgres  postgres            [.] AtEOXact_HashTables                       
            |
            ---AtEOXact_HashTables
               |          
               |--66.65%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --33.35%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           135  postgres  postgres            [.] index_getprocinfo                         
            |
            ---index_getprocinfo
               |          
               |--72.61%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --27.39%-- btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           134  postgres  postgres            [.] pgstat_clear_snapshot                     
            |
            ---pgstat_clear_snapshot
               |          
               |--85.45%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --14.55%-- AtEOXact_PgStat
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           109  postgres  [kernel.kallsyms]   [k] trigger_load_balance                      
            |
            ---trigger_load_balance
               scheduler_tick
               update_process_times
               tick_sched_handle.isra.14
               tick_sched_timer
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--8.95%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--50.62%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--22.51%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--18.18%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --8.69%-- get_op_opfamily_properties
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.32%-- __memcpy_ssse3_back
               |          |          
               |          |--27.69%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--26.62%-- socket_putmessage
               |          |          |          
               |          |          |--51.48%-- pq_endmessage
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.52%-- pq_putemptymessage
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--16.32%-- _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--14.78%-- SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --14.58%-- pq_sendstring
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.66%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--67.45%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --32.55%-- exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.01%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.90%-- pg_utf_mblen
               |          |          
               |          |--81.78%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --18.22%-- pg_mbcliplen
               |                     pgstat_report_activity
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.36%-- pq_sendint
               |          |          
               |          |--79.39%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --20.61%-- exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.29%-- ResourceArrayRemove
               |          ResourceOwnerForgetCatCacheRef
               |          ReleaseCatCache
               |          ReleaseSysCache
               |          |          
               |          |--50.72%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--26.59%-- get_typstorage
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --22.69%-- TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.07%-- appendBinaryStringInfo
               |          pq_sendint
               |          |          
               |          |--74.89%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --25.11%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.04%-- fmgr_isbuiltin
               |          fmgr_info_cxt_security
               |          fmgr_info
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.46%-- CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--67.57%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --32.43%-- TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.40%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.34%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.31%-- getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.31%-- __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.27%-- expression_tree_walker
               |          get_last_attnums_walker
               |          ExecInitExprSlots
               |          ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.92%-- enlargeStringInfo
               |          appendBinaryStringInfo
               |          pq_sendint
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.63%-- AllocSetAlloc
               |          |          
               |          |--51.66%-- palloc
               |          |          ExprEvalPushStep
               |          |          ExecInitExprSlots
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.34%-- AllocSetRealloc
               |                     repalloc
               |                     ExprEvalPushStep
               |                     ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.55%-- exprCollation
               |          |          
               |          |--52.59%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --47.41%-- ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.91%-- MemoryContextAlloc
               |          MemoryContextCreate
               |          AllocSetContextCreate
               |          AtStart_Memory
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.87%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.87%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.87%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.87%-- hash_search_with_hash_value
               |          BufTableLookup
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          ReleaseAndReadBuffer
               |          index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.87%-- _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.86%-- ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.86%-- PortalRunSelect
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.84%-- __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.83%-- CreateTemplateTupleDesc
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.82%-- list_head
               |          PortalGetPrimaryStmt
               |          FetchPortalTargetList
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.81%-- htons
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.80%-- sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.80%-- AtEOXact_Inval
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.80%-- getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.80%-- schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.80%-- vfprintf
               |          _IO_vsnprintf
               |          0x500991570
               |          0x2915fa0
               |          
               |--0.79%-- pg_atomic_compare_exchange_u32_impl
               |          pg_atomic_compare_exchange_u32
               |          PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          _bt_getbuf
               |          _bt_getroot
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.79%-- AllocSetFree
               |          pfree
               |          _bt_freestack
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.79%-- _int_free
               |          0
               |          
               |--0.79%-- DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.79%-- ExecAssignScanProjectionInfoWithVarno
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.79%-- ExecInitExprRec
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.79%-- ReleaseCatCache
               |          ReleaseSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.79%-- SearchSysCache
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.79%-- get_typstorage
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.78%-- LWLockAttemptLock
               |          LWLockAcquire
               |          LockBuffer
               |          _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.78%-- MemoryContextAllocZeroAligned
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.78%-- AfterTriggerEndXact
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.78%-- fmgr_info_cxt_security
               |          fmgr_info
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.77%-- ResourceOwnerForgetCatCacheRef
               |          ReleaseCatCache
               |          ReleaseSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.77%-- ExecInterpExpr
               |          ExecEvalExprSwitchContext
               |          ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.77%-- CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.77%-- SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.77%-- SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.77%-- ReleasePredicateLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.74%-- hashoid
               |          DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.74%-- RelationIdGetRelation
               |          relation_open
               |          heap_open
               |          ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.73%-- hash_any
               |          tag_hash
               |          hash_search
               |          LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          relation_open
               |          heap_open
               |          ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.73%-- choose_custom_plan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.73%-- SetRemoteDestReceiverParams
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.73%-- ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          ReleaseAndReadBuffer
               |          _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.73%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.71%-- _bt_checkkeys
               |          _bt_readpage
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.70%-- MemoryContextSwitchTo
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.69%-- ResourceArrayAdd
               |          SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.69%-- _IO_vsnprintf
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.69%-- __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.67%-- ResourceArrayEnlarge
               |          ResourceOwnerEnlargeCatCacheRefs
               |          SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.66%-- namestrcpy
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.64%-- auditsys
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.64%-- _bt_steppage
               |          _bt_next
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.86%-- [...]

     0.02%     0.02%           133  postgres  postgres            [.] AtEOXact_RelationMap                      
            |
            ---AtEOXact_RelationMap
               |          
               |--71.01%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --28.99%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.01%            38  postgres  postgres            [.] planstate_walk_subplans                   
            |
            ---planstate_walk_subplans
               |          
               |--85.80%-- planstate_tree_walker
               |          ExecShutdownNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --14.20%-- ExecShutdownNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           114  postgres  postgres            [.] pg_proc_aclmask                           
            |
            ---pg_proc_aclmask
               |          
               |--56.79%-- ExecInitFunc
               |          ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --43.21%-- pg_proc_aclcheck
                          ExecInitFunc
                          ExecInitExprRec
                          ExecInitQual
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           129  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--73.27%-- OverrideSearchPathMatchesCurrent
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --26.73%-- RevalidateCachedQuery
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           130  postgres  postgres            [.] isTempToastNamespace                      
            |
            ---isTempToastNamespace
               |          
               |--56.49%-- IsCatalogClass
               |          IsCatalogRelation
               |          heap_page_prune_opt
               |          index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --43.51%-- IsToastNamespace
                          IsCatalogClass
                          IsCatalogRelation
                          heap_page_prune_opt
                          index_fetch_heap
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           129  postgres  postgres            [.] IsTransactionOrTransactionBlock           
            |
            ---IsTransactionOrTransactionBlock
               |          
               |--78.22%-- ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --21.78%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.00%             3  postgres  [kernel.kallsyms]   [k] perf_event_context_sched_in               
            |
            ---perf_event_context_sched_in
               __perf_event_task_sched_in
               finish_task_switch
               __schedule
               schedule
               schedule_hrtimeout_range_clock
               schedule_hrtimeout_range
               ep_poll
               sys_epoll_wait
               system_call_fastpath
               __epoll_wait_nocancel
               WaitEventSetWait
               secure_read
               pq_recvbuf
               pq_getbyte
               SocketBackend
               ReadCommand
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.02%     0.02%           124  postgres  postgres            [.] AtEOXact_LocalBuffers                     
            |
            ---AtEOXact_LocalBuffers
               |          
               |--98.35%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.65%-- AtEOXact_Buffers
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.00%             0  postgres  [unknown]           [.] 0x00007ffcc9900350                        
            |
            ---0x7ffcc9900350
               0
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.02%     0.00%             0  postgres  [unknown]           [.] 0x0000000000002000                        
            |
            ---0x2000
               internal_flush
               0x7ffcc9900350
               0
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.02%     0.02%           125  postgres  [kernel.kallsyms]   [k] _raw_spin_lock_irq                        
            |
            ---_raw_spin_lock_irq
               |          
               |--87.28%-- __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.12%-- schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.06%-- run_timer_softirq
               |          __do_softirq
               |          call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--27.34%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--27.03%-- AtEOXact_HashTables
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--23.68%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --21.95%-- ResourceArrayFree
               |                     ResourceOwnerDelete
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --2.54%-- __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--36.17%-- _bt_saveitem
                          |          _bt_readpage
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--32.10%-- ReleaseCatCache
                          |          ReleaseSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --31.73%-- enlargeStringInfo
                                     appendBinaryStringInfo
                                     pq_sendint
                                     SendRowDescriptionMessage
                                     exec_describe_portal_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.02%     0.02%            94  postgres  [kernel.kallsyms]   [k] __slab_alloc                              
            |
            ---__slab_alloc
               |          
               |--72.06%-- __kmalloc_node_track_caller
               |          __kmalloc_reserve.isra.30
               |          __alloc_skb
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--13.05%-- kmem_cache_alloc_node
               |          __alloc_skb
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.49%-- __kmalloc_reserve.isra.30
               |          __alloc_skb
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.40%-- __alloc_skb
                          sock_alloc_send_pskb
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           123  postgres  postgres            [.] MemoryContextSwitchTo                     
            |
            ---MemoryContextSwitchTo
               |          
               |--84.69%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --15.31%-- printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.00%             0  postgres  postgres            [.] IndexRecheck                              
            |
            ---IndexRecheck
               |          
               |--79.28%-- 0
                --20.72%-- [...]

     0.02%     0.02%           120  postgres  postgres            [.] htons@plt                                 
            |
            ---htons@plt
               |          
               |--91.49%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --8.51%-- printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           121  postgres  libc-2.17.so        [.] _IO_no_init                               
            |
            ---_IO_no_init
               |          
               |--84.47%-- 0x500991570
               |          0x2915fa0
               |          
               |--14.70%-- 0
               |          
                --0.83%-- IndexRecheck
                          0

     0.02%     0.02%           117  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--79.38%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.45%-- PreCommit_on_commit_actions
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.35%-- AtEOXact_on_commit_actions
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.82%-- 0x297e468

     0.02%     0.02%           117  postgres  postgres            [.] list_length                               
            |
            ---list_length
               |          
               |--75.89%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --24.11%-- ExecIndexBuildScanKeys
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           118  postgres  postgres            [.] list_nth_cell                             
            |
            ---list_nth_cell
               |          
               |--77.87%-- ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --22.13%-- list_nth
                          ExecOpenScanRelation
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           118  postgres  postgres            [.] int4eq                                    
            |
            ---int4eq
               |          
               |--57.61%-- _bt_checkkeys
               |          _bt_readpage
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --42.39%-- FunctionCall2Coll
                          _bt_checkkeys
                          _bt_readpage
                          |          
                          |--98.15%-- _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --1.85%-- _bt_readnextpage
                                     _bt_steppage
                                     _bt_next
                                     btgettuple
                                     index_getnext_tid
                                     index_getnext
                                     IndexNext
                                     ExecScanFetch
                                     ExecScan
                                     ExecIndexScan
                                     ExecProcNode
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.02%     0.01%            79  postgres  postgres            [.] PortalGetPrimaryStmt                      
            |
            ---PortalGetPrimaryStmt
               |          
               |--95.80%-- FetchPortalTargetList
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.20%-- exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           114  postgres  postgres            [.] MemoryContextDeleteChildren               
            |
            ---MemoryContextDeleteChildren
               |          
               |--83.45%-- MemoryContextDelete
               |          |          
               |          |--40.17%-- AtCommit_Memory
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--17.00%-- FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.03%-- FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--14.28%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --12.51%-- PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--8.76%-- printtup_shutdown
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.45%-- FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.61%-- AtCommit_Memory
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.73%-- FreeExecutorState
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           118  postgres  postgres            [.] GetUserIdAndSecContext                    
            |
            ---GetUserIdAndSecContext
               |          
               |--60.53%-- StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --39.47%-- StartTransaction
                          StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           114  postgres  postgres            [.] pgstat_report_wait_end                    
            |
            ---pgstat_report_wait_end
               |          
               |--78.90%-- WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --21.10%-- secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           117  postgres  postgres            [.] ProcessCompletedNotifies                  
            |
            ---ProcessCompletedNotifies
               |          
               |--97.58%-- ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.42%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.01%            44  postgres  postgres            [.] hash_seq_term                             
            |
            ---hash_seq_term
               |          
               |--53.41%-- hash_seq_search
               |          |          
               |          |--60.56%-- PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --39.44%-- LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--37.12%-- PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.11%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.35%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.00%            22  postgres  [kernel.kallsyms]   [k] intel_pmu_enable_all                      
            |
            ---intel_pmu_enable_all
               x86_pmu_enable
               perf_pmu_enable
               |          
               |--87.29%-- perf_event_context_sched_in
               |          __perf_event_task_sched_in
               |          finish_task_switch
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.71%-- perf_event_task_tick
               |          scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--8.00%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.98%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.68%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.25%-- vfprintf
               |          |          _IO_vsnprintf
               |          |          0x500991570
               |          |          
               |          |--7.23%-- _int_free
               |          |          0
               |          |          
               |          |--7.16%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.12%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.09%-- RecoveryInProgress
               |          |          heap_page_prune_opt
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.07%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.04%-- AtEOXact_MultiXact
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.92%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.77%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.39%-- unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --6.30%-- htons
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.00%-- [...]

     0.02%     0.02%           111  postgres  postgres            [.] pq_startmsgread                           
            |
            ---pq_startmsgread
               |          
               |--73.09%-- ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --26.91%-- SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            94  postgres  postgres            [.] ExecCleanUpTriggerState                   
            |
            ---ExecCleanUpTriggerState
               |          
               |--54.52%-- standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --45.48%-- ExecEndPlan
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.01%            42  postgres  postgres            [.] pg_proc_aclcheck                          
            |
            ---pg_proc_aclcheck
               |          
               |--82.31%-- ExecInitFunc
               |          ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --17.69%-- ExecInitExprRec
                          ExecInitQual
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           109  postgres  postgres            [.] list_length                               
            |
            ---list_length
               |          
               |--71.56%-- ExecTargetListLength
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --28.44%-- ExecTypeFromTLInternal
                          ExecTypeFromTL
                          ExecAssignResultTypeFromTL
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           108  postgres  postgres            [.] AtEOXact_Inval                            
            |
            ---AtEOXact_Inval
               |          
               |--71.01%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --28.99%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.01%            84  postgres  postgres            [.] AtEOXact_Buffers                          
            |
            ---AtEOXact_Buffers
               |          
               |--59.28%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--39.79%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.93%-- 0xe15620

     0.02%     0.01%            83  postgres  [kernel.kallsyms]   [k] zone_statistics                           
            |
            ---zone_statistics
               |          
               |--98.01%-- get_page_from_freelist
               |          __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.99%-- __alloc_pages_nodemask
                          alloc_pages_current
                          sock_alloc_send_pskb
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.00%            29  postgres  [kernel.kallsyms]   [k] account_process_tick                      
            |
            ---account_process_tick
               |          
               |--87.82%-- update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--5.45%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--40.87%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--39.32%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --19.81%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.14%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--79.26%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.74%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.08%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--39.46%-- pq_sendint
               |          |          |          |          
               |          |          |          |--53.45%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --46.55%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--20.97%-- repalloc
               |          |          |          enlargeStringInfo
               |          |          |          appendBinaryStringInfo
               |          |          |          pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--19.86%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --19.70%-- SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.87%-- pg_utf_mblen
               |          |          |          
               |          |          |--58.04%-- pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--65.60%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --34.40%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --41.96%-- pg_encoding_mbcliplen
               |          |                     pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--52.28%-- exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --47.72%-- exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--4.23%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.03%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--72.67%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.33%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.15%-- dlist_move_head
               |          |          |          
               |          |          |--63.16%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--53.66%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --46.34%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --36.84%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.13%-- pq_sendint
               |          |          |          
               |          |          |--69.89%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --30.11%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.07%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--67.08%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.92%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.02%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--68.18%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.82%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.23%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.23%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--52.26%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.74%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.15%-- SearchSysCache
               |          |          |          
               |          |          |--53.84%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.16%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.10%-- ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.09%-- AllocSetFree
               |          |          pfree
               |          |          |          
               |          |          |--50.48%-- FreeSnapshot
               |          |          |          UnregisterSnapshotFromOwner
               |          |          |          UnregisterSnapshot
               |          |          |          FreeQueryDesc
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.52%-- printtup_destroy
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.06%-- _bt_compare
               |          |          _bt_binsrch
               |          |          |          
               |          |          |--51.41%-- _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.59%-- _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.06%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.99%-- exprCollation
               |          |          |          
               |          |          |--51.54%-- ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.46%-- ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.86%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.19%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseSysCache
               |          |          pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.17%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.12%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.09%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.09%-- list_head
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.09%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.09%-- PortalSetResultFormat
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.08%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- ExprEvalPushStep
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- AllocSetDelete
               |          |          MemoryContextDelete
               |          |          AtCommit_Memory
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- get_leftop
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.06%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.06%-- sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.06%-- socket_set_nonblocking
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.06%-- auditsys
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.06%-- hash_seq_search
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.06%-- systrim.isra.3
               |          |          0x29b1a40
               |          |          0x20441
               |          |          
               |          |--1.06%-- ExecClearTuple
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.05%-- palloc0
               |          |          ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.05%-- ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.00%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.00%-- stack_is_too_deep
               |          |          check_stack_depth
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.99%-- _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.98%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.98%-- AllocSetFreeIndex
               |          |          AllocSetFree
               |          |          pfree
               |          |          PopActiveSnapshot
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.98%-- CheckForSerializableConflictOut
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.97%-- get_rightop
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.94%-- check_log_duration
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.93%-- get_hash_value
               |          |          LockTagHashCode
               |          |          LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          relation_open
               |          |          index_open
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.92%-- is_log_level_output
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.89%-- hash_search_with_hash_value
               |          |          hash_search
               |          |          GetPortalByName
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.87%-- ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.78%-- ExecInitExprRec
               |          |          ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.77%-- _IO_str_init_static_internal
               |          |          0x500991570
               |          |          0x2915fa0
               |          |          
               |          |--0.77%-- ReleaseCatCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.49%-- [...]
               |          
                --12.18%-- tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--23.22%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          |          
                          |          |--68.90%-- exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --31.10%-- exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--8.41%-- __strncpy_sse2_unaligned
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--8.03%-- __strlen_sse2_pminub
                          |          pstrdup
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.69%-- enlargeStringInfo
                          |          appendBinaryStringInfo
                          |          pq_sendint
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.69%-- fmgr_isbuiltin
                          |          fmgr_info_cxt_security
                          |          fmgr_info
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.65%-- unix_stream_sendmsg
                          |          sock_sendmsg
                          |          SYSC_sendto
                          |          sys_sendto
                          |          system_call_fastpath
                          |          __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.64%-- ReleaseCatCache
                          |          ReleaseSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.62%-- GetPrivateRefCountEntry
                          |          PinBuffer
                          |          BufferAlloc
                          |          ReadBuffer_common
                          |          ReadBufferExtended
                          |          ReadBuffer
                          |          ReleaseAndReadBuffer
                          |          index_fetch_heap
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.61%-- CatalogCacheComputeHashValue
                          |          SearchCatCache
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.56%-- SearchCatCache
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --6.89%-- __memcpy_ssse3_back
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.02%     0.02%           109  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--44.52%-- list_delete_ptr
               |          FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--36.97%-- FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.10%-- list_free_private
               |          list_free
               |          list_delete_cell
               |          list_delete_ptr
               |          FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.76%-- list_member_int
               |          AcquireExecutorLocks
               |          CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.94%-- AcquireExecutorLocks
               |          CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.70%-- list_free
                          list_delete_cell
                          list_delete_ptr
                          FreeExprContext
                          FreeExecutorState
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           108  postgres  postgres            [.] pg_atomic_read_u32_impl                   
            |
            ---pg_atomic_read_u32_impl
               |          
               |--86.83%-- pg_atomic_read_u32
               |          |          
               |          |--69.53%-- UnpinBuffer
               |          |          |          
               |          |          |--56.21%-- ReleaseAndReadBuffer
               |          |          |          _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.79%-- ReleaseBuffer
               |          |                     |          
               |          |                     |--55.59%-- _bt_drop_lock_and_maybe_pin
               |          |                     |          _bt_first
               |          |                     |          btgettuple
               |          |                     |          index_getnext_tid
               |          |                     |          index_getnext
               |          |                     |          IndexNext
               |          |                     |          ExecScanFetch
               |          |                     |          ExecScan
               |          |                     |          ExecIndexScan
               |          |                     |          ExecProcNodeFirst
               |          |                     |          ExecProcNode
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --44.41%-- ExecClearTuple
               |          |                                IndexNext
               |          |                                ExecScanFetch
               |          |                                ExecScan
               |          |                                ExecIndexScan
               |          |                                ExecProcNode
               |          |                                ExecutePlan
               |          |                                standard_ExecutorRun
               |          |                                ExecutorRun
               |          |                                PortalRunSelect
               |          |                                PortalRun
               |          |                                exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |           --30.47%-- PinBuffer
               |                     BufferAlloc
               |                     ReadBuffer_common
               |                     ReadBufferExtended
               |                     ReadBuffer
               |                     |          
               |                     |--57.51%-- _bt_getbuf
               |                     |          _bt_getroot
               |                     |          _bt_search
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --42.49%-- ReleaseAndReadBuffer
               |                                |          
               |                                |--84.25%-- _bt_relandgetbuf
               |                                |          _bt_search
               |                                |          _bt_first
               |                                |          btgettuple
               |                                |          index_getnext_tid
               |                                |          index_getnext
               |                                |          IndexNext
               |                                |          ExecScanFetch
               |                                |          ExecScan
               |                                |          ExecIndexScan
               |                                |          ExecProcNodeFirst
               |                                |          ExecProcNode
               |                                |          ExecutePlan
               |                                |          standard_ExecutorRun
               |                                |          ExecutorRun
               |                                |          PortalRunSelect
               |                                |          PortalRun
               |                                |          exec_execute_message
               |                                |          PostgresMain
               |                                |          ExitPostmaster
               |                                |          BackendStartup
               |                                |          ServerLoop
               |                                |          PostmasterMain
               |                                |          startup_hacks
               |                                |          __libc_start_main
               |                                |          
               |                                 --15.75%-- index_fetch_heap
               |                                           index_getnext
               |                                           IndexNext
               |                                           ExecScanFetch
               |                                           ExecScan
               |                                           ExecIndexScan
               |                                           ExecProcNodeFirst
               |                                           ExecProcNode
               |                                           ExecutePlan
               |                                           standard_ExecutorRun
               |                                           ExecutorRun
               |                                           PortalRunSelect
               |                                           PortalRun
               |                                           exec_execute_message
               |                                           PostgresMain
               |                                           ExitPostmaster
               |                                           BackendStartup
               |                                           ServerLoop
               |                                           PostmasterMain
               |                                           startup_hacks
               |                                           __libc_start_main
               |          
               |--11.39%-- PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--75.42%-- _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --24.58%-- ReleaseAndReadBuffer
               |                     _bt_relandgetbuf
               |                     _bt_search
               |                     _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --1.78%-- UnpinBuffer
                          |          
                          |--53.64%-- ReleaseAndReadBuffer
                          |          _bt_relandgetbuf
                          |          _bt_search
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --46.36%-- ReleaseBuffer
                                     _bt_drop_lock_and_maybe_pin
                                     _bt_steppage
                                     _bt_first
                                     btgettuple
                                     index_getnext_tid
                                     index_getnext
                                     IndexNext
                                     ExecScanFetch
                                     ExecScan
                                     ExecIndexScan
                                     ExecProcNodeFirst
                                     ExecProcNode
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.02%     0.00%            15  postgres  [kernel.kallsyms]   [k] tick_program_event                        
            |
            ---tick_program_event
               |          
               |--85.25%-- hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--5.93%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.67%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--61.47%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --38.53%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.93%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.53%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.41%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.18%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.87%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--76.32%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.68%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.73%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.64%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.57%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--50.23%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.77%-- socket_putmessage
               |          |                     pq_endmessage
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.53%-- _bt_compare
               |          |          |          
               |          |          |--50.08%-- _bt_moveright
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.92%-- _bt_binsrch
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.44%-- enlargeStringInfo
               |          |          |          
               |          |          |--52.24%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.76%-- appendBinaryStringInfo
               |          |                     pq_sendint
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.44%-- exprCollation
               |          |          |          
               |          |          |--50.00%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --50.00%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.30%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.27%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.25%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--50.54%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.46%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.13%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.12%-- pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.31%-- ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.26%-- _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.22%-- choose_custom_plan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.19%-- htonl
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.18%-- UnpinBuffer
               |          |          ReleaseBuffer
               |          |          _bt_drop_lock_and_maybe_pin
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.17%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.17%-- ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.17%-- dlist_move_head
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.16%-- unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.16%-- get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.16%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.15%-- memcpy@plt
               |          |          pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.15%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.15%-- systrim.isra.3
               |          |          0x29b1a40
               |          |          0x20441
               |          |          
               |          |--1.15%-- pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.15%-- AllocSetFree
               |          |          AllocSetRealloc
               |          |          repalloc
               |          |          enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.13%-- ExecClearTuple
               |          |          ExecResetTupleTable
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.13%-- free
               |          |          MemoryContextResetOnly
               |          |          MemoryContextReset
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.13%-- pgstat_report_stat
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.13%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.13%-- SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.13%-- ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.13%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.13%-- unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.13%-- sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.13%-- sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.13%-- skb_queue_tail
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.11%-- __vdso_gettimeofday
               |          |          GetCurrentTimestamp
               |          |          SetCurrentStatementStartTimestamp
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.10%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.09%-- CreateTemplateTupleDesc
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.09%-- strncpy@plt
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- TupleDescInitEntryCollation
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.06%-- PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.03%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.03%-- AllocSetAlloc
               |          |          palloc
               |          |          initStringInfo
               |          |          pq_beginmessage
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.02%-- InputFunctionCall
               |                     OidInputFunctionCall
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --14.75%-- local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--21.11%-- SearchCatCache
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--13.74%-- pq_sendint
                          |          |          
                          |          |--51.64%-- printtup
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --48.36%-- exec_describe_portal_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--7.32%-- CreateDestReceiver
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.01%-- expression_tree_walker
                          |          get_last_attnums_walker
                          |          expression_tree_walker
                          |          get_last_attnums_walker
                          |          ExecInitExprSlots
                          |          ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.73%-- SYSC_sendto
                          |          sys_sendto
                          |          system_call_fastpath
                          |          __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.62%-- SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.52%-- PortalSetResultFormat
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.52%-- pq_sendstring
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.51%-- hash_seq_search
                          |          PreCommit_Portals
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.49%-- fmgr_isbuiltin
                          |          fmgr_info_cxt_security
                          |          fmgr_info
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.81%-- _int_free
                          |          0
                          |          
                           --5.61%-- appendBinaryStringInfo
                                     pq_sendstring
                                     SendRowDescriptionMessage
                                     exec_describe_portal_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.02%     0.02%           105  postgres  postgres            [.] AfterTriggerEndXact                       
            |
            ---AfterTriggerEndXact
               |          
               |--89.70%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --10.30%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           106  postgres  postgres            [.] TransactionBlockStatusCode                
            |
            ---TransactionBlockStatusCode
               ReadyForQuery
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.02%     0.01%            56  postgres  postgres            [.] hashchar                                  
            |
            ---hashchar
               |          
               |--56.68%-- DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          get_op_opfamily_properties
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --43.32%-- CatalogCacheComputeHashValue
                          SearchCatCache
                          SearchSysCache
                          get_op_opfamily_properties
                          ExecIndexBuildScanKeys
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           105  postgres  postgres            [.] forbidden_in_wal_sender                   
            |
            ---forbidden_in_wal_sender
               |          
               |--81.86%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --18.14%-- ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.01%            71  postgres  [kernel.kallsyms]   [k] rcu_check_callbacks                       
            |
            ---rcu_check_callbacks
               |          
               |--96.92%-- update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--6.90%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--56.16%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.84%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.93%-- pg_utf_mblen
               |          |          |          
               |          |          |--80.68%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--74.34%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --25.66%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --19.32%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.86%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.02%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.75%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          |          
               |          |          |--62.17%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --37.83%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.13%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.13%-- MemoryContextAllocZeroAligned
               |          |          |          
               |          |          |--52.41%-- ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.59%-- CreateExecutorState
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.12%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          |          
               |          |          |--52.63%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.37%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.10%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--52.39%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.61%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.09%-- unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.06%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.03%-- GetMemoryChunkContext
               |          |          |          
               |          |          |--50.26%-- pfree
               |          |          |          ResourceArrayFree
               |          |          |          ResourceOwnerDelete
               |          |          |          ResourceOwnerDelete
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.74%-- ExprEvalPushStep
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.99%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.98%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.96%-- palloc0
               |          |          |          
               |          |          |--51.37%-- printtup_create_DR
               |          |          |          CreateDestReceiver
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.63%-- ExecInitFunc
               |          |                     ExecInitExprRec
               |          |                     ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.94%-- sysret_audit
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.91%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.91%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.89%-- pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.88%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--52.75%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.25%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.77%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--58.60%-- BufTableLookup
               |          |          |          BufferAlloc
               |          |          |          ReadBuffer_common
               |          |          |          ReadBufferExtended
               |          |          |          ReadBuffer
               |          |          |          ReleaseAndReadBuffer
               |          |          |          _bt_relandgetbuf
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.40%-- hash_search
               |          |                     LockAcquireExtended
               |          |                     LockAcquire
               |          |                     LockRelationOid
               |          |                     ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.75%-- _bt_compare
               |          |          |          
               |          |          |--57.84%-- _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --42.16%-- _bt_binsrch
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.74%-- fmgr_info
               |          |          |          
               |          |          |--57.54%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --42.46%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.13%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.12%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.05%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.05%-- _bt_steppage
               |          |          _bt_next
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.05%-- UnregisterSnapshot
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.05%-- RelationClose
               |          |          index_close
               |          |          ExecEndIndexScan
               |          |          ExecEndNode
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.05%-- vfprintf
               |          |          _IO_vsnprintf
               |          |          0x500991570
               |          |          
               |          |--1.03%-- pg_server_to_client
               |          |          pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.02%-- MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          printtup_startup
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.02%-- pq_getbytes
               |          |          pq_getmessage
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- hash_any
               |          |          string_hash
               |          |          hash_search
               |          |          FetchPreparedStatement
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- AllocSetFree
               |          |          pfree
               |          |          FreeQueryDesc
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          get_typstorage
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- xactGetCommittedInvalidationMessages
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- skb_queue_tail
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- UnpinBuffer
               |          |          ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- __memset_sse2
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.00%-- _bt_readpage
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.99%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.97%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.96%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.96%-- AllocSetFreeIndex
               |          |          AllocSetFree
               |          |          pfree
               |          |          FreeSnapshot
               |          |          PopActiveSnapshot
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.96%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.96%-- PortalSetResultFormat
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.96%-- ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.95%-- skb_free_head
               |          |          skb_release_data
               |          |          skb_release_all
               |          |          consume_skb
               |          |          unix_stream_read_generic
               |          |          unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.95%-- __memcmp_sse4_1
               |          |          BufTableLookup
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.95%-- ReadBufferExtended
               |          |          _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.95%-- NewPrivateRefCountEntry
               |          |          PinBuffer
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.94%-- ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.94%-- ep_scan_ready_list.isra.7
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.93%-- pg_atomic_fetch_sub_u32_impl
               |          |          pg_atomic_sub_fetch_u32_impl
               |          |          pg_atomic_sub_fetch_u32
               |          |          LWLockRelease
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.92%-- memcpy@plt
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.92%-- RegisterSnapshotOnOwner
               |          |          RegisterSnapshot
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.92%-- heap_open
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.90%-- IsAbortedTransactionBlockState
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.90%-- AtEOXact_MultiXact
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.78%-- MakeTupleTableSlot
               |          |          ExecInitResultTupleSlot
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.73%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          get_op_opfamily_properties
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- skb_copy_datagram_from_iovec
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.42%-- [...]
               |          
                --3.08%-- tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--35.00%-- MemoryContextSwitchTo
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--33.08%-- sock_sendmsg
                          |          SYSC_sendto
                          |          sys_sendto
                          |          system_call_fastpath
                          |          __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --31.92%-- SearchCatCache
                                     SearchSysCache
                                     get_op_opfamily_properties
                                     ExecIndexBuildScanKeys
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.02%     0.02%           103  postgres  [kernel.kallsyms]   [k] put_pid                                   
            |
            ---put_pid
               |          
               |--80.10%-- sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.37%-- unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.53%-- skb_release_head_state
                          skb_release_all
                          consume_skb
                          unix_stream_read_generic
                          unix_stream_recvmsg
                          sock_recvmsg
                          SYSC_recvfrom
                          sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%           102  postgres  [kernel.kallsyms]   [k] security_socket_getpeersec_dgram          
            |
            ---security_socket_getpeersec_dgram
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               secure_write
               internal_flush
               socket_flush
               ReadyForQuery
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.02%     0.02%           102  postgres  [kernel.kallsyms]   [k] cmpxchg_double_slab.isra.50               
            |
            ---cmpxchg_double_slab.isra.50
               |          
               |--96.12%-- __slab_free
               |          |          
               |          |--57.44%-- kfree
               |          |          skb_free_head
               |          |          skb_release_data
               |          |          skb_release_all
               |          |          consume_skb
               |          |          unix_stream_read_generic
               |          |          unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --42.56%-- kmem_cache_free
               |                     kfree_skbmem
               |                     consume_skb
               |                     unix_stream_read_generic
               |                     unix_stream_recvmsg
               |                     sock_recvmsg
               |                     SYSC_recvfrom
               |                     sys_recvfrom
               |                     system_call_fastpath
               |                     __libc_recv
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.93%-- kmem_cache_free
               |          kfree_skbmem
               |          consume_skb
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.95%-- kfree
                          skb_free_head
                          skb_release_data
                          skb_release_all
                          consume_skb
                          unix_stream_read_generic
                          unix_stream_recvmsg
                          sock_recvmsg
                          SYSC_recvfrom
                          sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            99  postgres  postgres            [.] AtEOXact_ComboCid                         
            |
            ---AtEOXact_ComboCid
               |          
               |--91.89%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --8.11%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.00%             0  postgres  [unknown]           [.] 0x5245534e4900756c                        
            |
            ---0x5245534e4900756c

     0.02%     0.02%            95  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--62.29%-- FetchPortalTargetList
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --37.71%-- PortalGetPrimaryStmt
                          FetchPortalTargetList
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            96  postgres  postgres            [.] ResourceOwnerNewParent                    
            |
            ---ResourceOwnerNewParent
               ResourceOwnerDelete
               |          
               |--68.51%-- ResourceOwnerDelete
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --31.49%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            98  postgres  postgres            [.] check_log_statement                       
            |
            ---check_log_statement
               |          
               |--82.88%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --17.12%-- exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.01%            71  postgres  postgres            [.] smgrDoPendingDeletes                      
            |
            ---smgrDoPendingDeletes
               |          
               |--53.56%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --46.44%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            98  postgres  postgres            [.] merge                                     
            |
            ---merge
               |          
               |--83.84%-- RegisterSnapshotOnOwner
               |          RegisterSnapshot
               |          CreateQueryDesc
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --16.16%-- pairingheap_add
                          RegisterSnapshotOnOwner
                          RegisterSnapshot
                          CreateQueryDesc
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            96  postgres  [kernel.kallsyms]   [k] security_socket_sendmsg                   
            |
            ---security_socket_sendmsg
               |          
               |--98.98%-- SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.02%-- sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            96  postgres  postgres            [.] TransactionStartedDuringRecovery          
            |
            ---TransactionStartedDuringRecovery
               |          
               |--80.25%-- btbeginscan
               |          index_beginscan_internal
               |          index_beginscan
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --19.75%-- RelationGetIndexScan
                          btbeginscan
                          index_beginscan_internal
                          index_beginscan
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            96  postgres  postgres            [.] dlist_init                                
            |
            ---dlist_init
               |          
               |--53.38%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --46.62%-- AtEOXact_MultiXact
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            94  postgres  postgres            [.] ExecScanReScan                            
            |
            ---ExecScanReScan
               |          
               |--56.88%-- ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --43.12%-- ExecReScanIndexScan
                          ExecReScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            93  postgres  [kernel.kallsyms]   [k] _copy_from_user                           
            |
            ---_copy_from_user
               skb_copy_datagram_from_iovec
               unix_stream_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               secure_write
               internal_flush
               socket_flush
               ReadyForQuery
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.02%     0.01%            78  postgres  postgres            [.] get_plan_rowmark                          
            |
            ---get_plan_rowmark
               |          
               |--73.12%-- CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --26.88%-- AcquireExecutorLocks
                          CheckCachedPlan
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            90  postgres  postgres            [.] MemoryContextSwitchTo                     
            |
            ---MemoryContextSwitchTo
               |          
               |--34.11%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.82%-- AtStart_Memory
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--16.97%-- start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--13.99%-- StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.42%-- AtCommit_Memory
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.69%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.01%            34  postgres  postgres            [.] ResourceOwnerRememberRelationRef          
            |
            ---ResourceOwnerRememberRelationRef
               |          
               |--86.51%-- RelationIncrementReferenceCount
               |          |          
               |          |--59.03%-- RelationIdGetRelation
               |          |          relation_open
               |          |          |          
               |          |          |--52.45%-- index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.55%-- heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --40.97%-- index_beginscan_internal
               |                     index_beginscan
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--6.79%-- RelationIdGetRelation
               |          relation_open
               |          |          
               |          |--83.06%-- heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --16.94%-- index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --6.70%-- index_beginscan_internal
                          index_beginscan
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            91  postgres  postgres            [.] MemoryContextSwitchTo                     
            |
            ---MemoryContextSwitchTo
               |          
               |--85.56%-- ExecReScanIndexScan
               |          ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --14.44%-- ExecIndexEvalRuntimeKeys
                          ExecReScanIndexScan
                          ExecReScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.00%            19  postgres  [kernel.kallsyms]   [k] clockevents_program_event                 
            |
            ---clockevents_program_event
               |          
               |--99.07%-- tick_program_event
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--6.01%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.74%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--61.47%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --38.53%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.99%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.59%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.45%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.22%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.90%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--76.32%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.68%-- pq_sendstring
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.76%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.67%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.60%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--50.23%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.77%-- socket_putmessage
               |          |                     pq_endmessage
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.56%-- _bt_compare
               |          |          |          
               |          |          |--50.08%-- _bt_moveright
               |          |          |          _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.92%-- _bt_binsrch
               |          |                     _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.47%-- enlargeStringInfo
               |          |          |          
               |          |          |--52.24%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.76%-- appendBinaryStringInfo
               |          |                     pq_sendint
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.47%-- exprCollation
               |          |          |          
               |          |          |--50.00%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --50.00%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.33%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.30%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.27%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--50.54%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.46%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.16%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.14%-- pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.33%-- ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.24%-- choose_custom_plan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.20%-- htonl
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.19%-- UnpinBuffer
               |          |          ReleaseBuffer
               |          |          _bt_drop_lock_and_maybe_pin
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.19%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.18%-- ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.18%-- dlist_move_head
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.18%-- unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.18%-- get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.18%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.17%-- memcpy@plt
               |          |          pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.16%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.16%-- systrim.isra.3
               |          |          0x29b1a40
               |          |          0x20441
               |          |          
               |          |--1.16%-- pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.16%-- AllocSetFree
               |          |          AllocSetRealloc
               |          |          repalloc
               |          |          enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.15%-- ExecClearTuple
               |          |          ExecResetTupleTable
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.15%-- free
               |          |          MemoryContextResetOnly
               |          |          MemoryContextReset
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.15%-- pgstat_report_stat
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.15%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.15%-- SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.15%-- ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.14%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.14%-- unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.14%-- sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.14%-- sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.14%-- skb_queue_tail
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.13%-- __vdso_gettimeofday
               |          |          GetCurrentTimestamp
               |          |          SetCurrentStatementStartTimestamp
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.12%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.11%-- CreateTemplateTupleDesc
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.10%-- strncpy@plt
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.09%-- TupleDescInitEntryCollation
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.08%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.08%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.04%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.04%-- AllocSetAlloc
               |          |          palloc
               |          |          initStringInfo
               |          |          pq_beginmessage
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.04%-- InputFunctionCall
               |                     OidInputFunctionCall
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --0.93%-- hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          LockReleaseAll
                          ProcReleaseLocks
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.01%            34  postgres  [kernel.kallsyms]   [k] timekeeping_update.constprop.8            
            |
            ---timekeeping_update.constprop.8
               |          
               |--81.27%-- update_wall_time
               |          tick_do_update_jiffies64
               |          tick_sched_do_timer
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--6.77%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--60.41%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --39.59%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.69%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--59.80%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --40.20%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.26%-- enlargeStringInfo
               |          |          |          
               |          |          |--67.22%-- appendBinaryStringInfo
               |          |          |          |          
               |          |          |          |--50.26%-- pq_sendstring
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.74%-- pq_sendint
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --32.78%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.22%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.18%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.14%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--66.26%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.74%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.99%-- pg_utf_mblen
               |          |          |          
               |          |          |--67.97%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--51.02%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --48.98%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --32.03%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.88%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.86%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.85%-- skb_copy_datagram_from_iovec
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.84%-- ResourceOwnerForgetCatCacheRef
               |          |          |          
               |          |          |--50.80%-- ReleaseSysCache
               |          |          |          TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.20%-- ReleaseCatCache
               |          |                     ReleaseSysCache
               |          |                     TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.69%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.55%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.54%-- pg_atomic_sub_fetch_u32_impl
               |          |          LWLockRelease
               |          |          GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.54%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.53%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.44%-- WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.41%-- ExecTargetListLength
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.41%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.40%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.40%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.40%-- SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.40%-- TupleDescInitEntry
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.39%-- MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.39%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.39%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.39%-- _bt_checkpage
               |          |          _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.39%-- hash_search_with_hash_value
               |          |          BufTableLookup
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.38%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.38%-- index_beginscan_internal
               |          |          index_beginscan
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.38%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.36%-- dlist_move_head
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.34%-- AllocSetDelete
               |          |          MemoryContextDelete
               |          |          FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.33%-- get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.32%-- FastPathGrantRelationLock
               |          |          LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.32%-- __memset_sse2
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.32%-- MemoryContextAllocZeroAligned
               |          |          CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.32%-- _bt_preprocess_keys
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.31%-- hash_any
               |          |          tag_hash
               |          |          get_hash_value
               |          |          LockTagHashCode
               |          |          LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          relation_open
               |          |          index_open
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.31%-- __memcpy_ssse3_back
               |          |          socket_putmessage
               |          |          pq_endmessage
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.28%-- ResourceOwnerRelease
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.28%-- set_ps_display
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.26%-- pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.26%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.24%-- __memmove_ssse3_back
               |          |          index_rescan
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.23%-- WaitEventSetWaitBlock
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.03%-- PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- pg_atomic_compare_exchange_u32_impl
               |          |          pg_atomic_compare_exchange_u32
               |          |          UnpinBuffer
               |          |          ReleaseBuffer
               |          |          _bt_drop_lock_and_maybe_pin
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.00%-- TupleDescInitEntryCollation
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --18.73%-- tick_do_update_jiffies64
                          tick_sched_do_timer
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--12.25%-- appendBinaryStringInfo
                          |          pq_sendint
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--12.18%-- skb_copy_datagram_from_iovec
                          |          unix_stream_sendmsg
                          |          sock_sendmsg
                          |          SYSC_sendto
                          |          sys_sendto
                          |          system_call_fastpath
                          |          __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.28%-- SearchCatCache
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.27%-- ReleaseCatCache
                          |          ReleaseSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.10%-- AllocSetAlloc
                          |          AllocSetRealloc
                          |          repalloc
                          |          enlargeStringInfo
                          |          appendBinaryStringInfo
                          |          pq_sendstring
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.07%-- fmgr_isbuiltin
                          |          fmgr_info_cxt_security
                          |          fmgr_info
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.04%-- fmgr_info_cxt_security
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.83%-- strcpy@plt
                          |          AllocSetContextCreate
                          |          CreateExecutorState
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.75%-- MemoryContextAlloc
                          |          ExecSetSlotDescriptor
                          |          ExecAssignResultType
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.74%-- TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.71%-- StartTransaction
                          |          StartTransactionCommand
                          |          start_xact_command
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.71%-- _bt_compare
                          |          _bt_binsrch
                          |          _bt_search
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.41%-- FunctionCall2Coll
                          |          SearchCatCache
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.37%-- socket_putmessage
                          |          pq_endmessage
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --5.29%-- getTypeOutputInfo
                                     printtup_prepare_info
                                     printtup
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.02%     0.01%            63  postgres  postgres            [.] register_seq_scan                         
            |
            ---register_seq_scan
               |          
               |--65.95%-- hash_seq_init
               |          |          
               |          |--63.76%-- PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --36.24%-- LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--30.69%-- PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.36%-- LockReleaseAll
                          ProcReleaseLocks
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            92  postgres  postgres            [.] AtEOXact_SMgr                             
            |
            ---AtEOXact_SMgr
               |          
               |--81.11%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --18.89%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            90  postgres  [kernel.kallsyms]   [k] _raw_spin_unlock                          
            |
            ---_raw_spin_unlock
               |          
               |--47.01%-- unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--27.84%-- __perf_event_task_sched_in
               |          finish_task_switch
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.07%-- sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.46%-- hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--35.91%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.64%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --31.45%-- ExecInterpExpr
               |                     ExecEvalExprSwitchContext
               |                     ExecProject
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.33%-- default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.09%-- tick_sched_do_timer
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--36.36%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--33.84%-- CallXactCallbacks
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --29.80%-- printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.13%-- __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.06%-- update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.00%-- scheduler_tick
                          update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          fmgr_isbuiltin
                          fmgr_info_cxt_security
                          fmgr_info
                          printtup_prepare_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            88  postgres  postgres            [.] HistoricSnapshotActive                    
            |
            ---HistoricSnapshotActive
               |          
               |--68.81%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--27.78%-- GetTransactionSnapshot
               |          |          
               |          |--95.90%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.10%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --3.40%-- PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            42  postgres  [kernel.kallsyms]   [k] account_user_time                         
            |
            ---account_user_time
               |          
               |--83.79%-- account_process_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--6.76%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--79.26%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.74%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.39%-- pg_utf_mblen
               |          |          |          
               |          |          |--58.04%-- pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--65.60%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --34.40%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --41.96%-- pg_encoding_mbcliplen
               |          |                     pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--52.28%-- exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --47.72%-- exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--5.36%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--49.15%-- pq_sendint
               |          |          |          |          
               |          |          |          |--53.45%-- SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --46.55%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--26.11%-- repalloc
               |          |          |          enlargeStringInfo
               |          |          |          appendBinaryStringInfo
               |          |          |          pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.74%-- ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.34%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--35.16%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.67%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.17%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.11%-- pq_sendint
               |          |          |          
               |          |          |--69.89%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --30.11%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.85%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.92%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--52.26%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.74%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.86%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.83%-- SearchSysCache
               |          |          |          
               |          |          |--53.84%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.16%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.75%-- AllocSetFree
               |          |          pfree
               |          |          |          
               |          |          |--50.48%-- FreeSnapshot
               |          |          |          UnregisterSnapshotFromOwner
               |          |          |          UnregisterSnapshot
               |          |          |          FreeQueryDesc
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.52%-- printtup_destroy
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.71%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--51.10%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.90%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.71%-- _bt_compare
               |          |          _bt_binsrch
               |          |          |          
               |          |          |--51.41%-- _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.59%-- _bt_search
               |          |                     _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.70%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.61%-- exprCollation
               |          |          |          
               |          |          |--51.54%-- ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.46%-- ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.61%-- dlist_move_head
               |          |          SearchSysCache
               |          |          |          
               |          |          |--53.66%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.34%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.56%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseSysCache
               |          |          pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.54%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.47%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.43%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.43%-- list_head
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.43%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.43%-- PortalSetResultFormat
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.41%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.40%-- AllocSetDelete
               |          |          MemoryContextDelete
               |          |          AtCommit_Memory
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.40%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.40%-- get_leftop
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.40%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.39%-- socket_set_nonblocking
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.39%-- hash_seq_search
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.39%-- systrim.isra.3
               |          |          0x29b1a40
               |          |          0x20441
               |          |          
               |          |--1.39%-- ExecClearTuple
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.38%-- palloc0
               |          |          ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.37%-- ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.33%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.32%-- pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.32%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.31%-- _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.29%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.28%-- AllocSetFreeIndex
               |          |          AllocSetFree
               |          |          pfree
               |          |          PopActiveSnapshot
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.28%-- CheckForSerializableConflictOut
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.27%-- get_rightop
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.26%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.21%-- is_log_level_output
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.17%-- hash_search_with_hash_value
               |          |          hash_search
               |          |          GetPortalByName
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.14%-- ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.02%-- ExecInitExprRec
               |          |          ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- _IO_str_init_static_internal
               |          |          0x500991570
               |          |          0x2915fa0
               |          |          
               |          |--1.01%-- ReleaseCatCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --0.65%-- CatalogCacheComputeHashValue
               |                     SearchCatCache
               |                     SearchSysCache
               |                     getBaseTypeAndTypmod
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --16.21%-- update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--7.91%-- TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.53%-- check_stack_depth
                          |          expression_tree_walker
                          |          get_last_attnums_walker
                          |          expression_tree_walker
                          |          get_last_attnums_walker
                          |          ExecInitExprSlots
                          |          ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.40%-- SearchCatCache
                          |          SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.39%-- FunctionCall2Coll
                          |          SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.27%-- appendBinaryStringInfo
                          |          pq_sendstring
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.22%-- hashoid
                          |          DirectFunctionCall1Coll
                          |          CatalogCacheComputeHashValue
                          |          SearchCatCache
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.21%-- ExecInterpExpr
                          |          ExecEvalExprSwitchContext
                          |          ExecProject
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.20%-- __memset_sse2
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.19%-- epoll_wait
                          |          WaitEventSetWait
                          |          secure_read
                          |          pq_recvbuf
                          |          pq_getbyte
                          |          SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.19%-- _bt_compare
                          |          _bt_binsrch
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.82%-- MemoryContextCreate
                          |          AllocSetContextCreate
                          |          CreatePortal
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.66%-- hash_search_with_hash_value
                          |          hash_search
                          |          CreatePortal
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.58%-- SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --6.41%-- fmgr_isbuiltin
                                     fmgr_info_cxt_security
                                     fmgr_info
                                     printtup_prepare_info
                                     printtup
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.01%            86  postgres  postgres            [.] secure_raw_write                          
            |
            ---secure_raw_write
               |          
               |--96.49%-- secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.51%-- internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            86  postgres  [kernel.kallsyms]   [k] cap_socket_recvmsg                        
            |
            ---cap_socket_recvmsg
               |          
               |--95.24%-- sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.76%-- security_socket_recvmsg
                          sock_recvmsg
                          SYSC_recvfrom
                          sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            85  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--85.73%-- InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--13.73%-- ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.54%-- 0x2a00000017

     0.01%     0.01%            85  postgres  [kernel.kallsyms]   [k] sysret_check                              
            |
            ---sysret_check
               |          
               |--55.88%-- __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--23.64%-- __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --20.48%-- __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            85  postgres  [kernel.kallsyms]   [k] mutex_lock                                
            |
            ---mutex_lock
               |          
               |--85.81%-- ep_scan_ready_list.isra.7
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --14.19%-- ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%            26  postgres  postgres            [.] IncrBufferRefCount                        
            |
            ---IncrBufferRefCount
               |          
               |--94.15%-- ExecStoreTuple
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.85%-- IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            83  postgres  [kernel.kallsyms]   [k] put_prev_task_fair                        
            |
            ---put_prev_task_fair
               |          
               |--50.51%-- schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --49.49%-- __schedule
                          schedule
                          schedule_hrtimeout_range_clock
                          schedule_hrtimeout_range
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            81  postgres  libc-2.17.so        [.] @plt                                      
            |
            ---@plt
               _IO_vsnprintf
               0x500991570

     0.01%     0.01%            81  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--80.72%-- FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --19.28%-- standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            80  postgres  postgres            [.] deregister_seq_scan                       
            |
            ---deregister_seq_scan
               |          
               |--86.49%-- hash_seq_term
               |          |          
               |          |--62.41%-- hash_seq_search
               |          |          |          
               |          |          |--63.44%-- PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --36.56%-- LockReleaseAll
               |          |                     ProcReleaseLocks
               |          |                     ResourceOwnerReleaseInternal
               |          |                     ResourceOwnerRelease
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --37.59%-- PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --13.51%-- hash_seq_search
                          |          
                          |--65.49%-- PreCommit_Portals
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --34.51%-- LockReleaseAll
                                     ProcReleaseLocks
                                     ResourceOwnerReleaseInternal
                                     ResourceOwnerRelease
                                     CommitTransaction
                                     CommitTransactionCommand
                                     finish_xact_command
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.01%            79  postgres  postgres            [.] xactGetCommittedChildren                  
            |
            ---xactGetCommittedChildren
               |          
               |--49.37%-- RecordTransactionCommit
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--49.36%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.27%-- 0x297e468

     0.01%     0.01%            78  postgres  postgres            [.] superuser_arg                             
            |
            ---superuser_arg
               |          
               |--33.85%-- ExecCheckRTEPerms
               |          ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--29.36%-- pg_class_aclmask
               |          ExecCheckRTEPerms
               |          ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--18.89%-- pg_proc_aclcheck
               |          ExecInitFunc
               |          ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --17.91%-- pg_proc_aclmask
                          pg_proc_aclcheck
                          ExecInitFunc
                          ExecInitExprRec
                          ExecInitQual
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%             0  postgres  [kernel.kallsyms]   [k] call_timer_fn                             
            |
            ---call_timer_fn
               run_timer_softirq
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--7.79%-- __memcpy_ssse3_back
               |          |          
               |          |--51.49%-- SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.67%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.18%-- pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --15.65%-- pq_sendint
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.13%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--46.63%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--27.56%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --25.81%-- getBaseTypeAndTypmod
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.96%-- pg_utf_mblen
               |          |          
               |          |--51.33%-- pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--51.45%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.55%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --48.67%-- pg_encoding_mbcliplen
               |                     pg_mbcliplen
               |                     pgstat_report_activity
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.89%-- _int_malloc
               |          0
               |          
               |--3.89%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--66.67%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --33.33%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.63%-- fmgr_isbuiltin
               |          fmgr_info_cxt_security
               |          fmgr_info
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.42%-- ResourceArrayRemove
               |          ResourceOwnerForgetCatCacheRef
               |          ReleaseCatCache
               |          ReleaseSysCache
               |          |          
               |          |--72.49%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --27.51%-- getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.75%-- ResourceArrayEnlarge
               |          |          
               |          |--52.93%-- ResourceOwnerEnlargeRelationRefs
               |          |          RelationIncrementReferenceCount
               |          |          index_beginscan_internal
               |          |          index_beginscan
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --47.07%-- ResourceOwnerEnlargeCatCacheRefs
               |                     SearchCatCache
               |                     SearchSysCache
               |                     getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.70%-- slot_deform_tuple
               |          |          
               |          |--53.94%-- ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --46.06%-- slot_getsomeattrs
               |                     ExecInterpExpr
               |                     ExecEvalExprSwitchContext
               |                     ExecProject
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.65%-- pq_sendint
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.56%-- expression_tree_walker
               |          get_last_attnums_walker
               |          |          
               |          |--51.42%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.58%-- ExecInitExprSlots
               |                     ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.50%-- oideq
               |          FunctionCall2Coll
               |          SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.50%-- __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.48%-- AllocSetFreeIndex
               |          |          
               |          |--50.36%-- AllocSetFree
               |          |          pfree
               |          |          FreeSnapshot
               |          |          PopActiveSnapshot
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.64%-- AllocSetAlloc
               |                     MemoryContextAlloc
               |                     MemoryContextCreate
               |                     AllocSetContextCreate
               |                     AtStart_Memory
               |                     StartTransaction
               |                     StartTransactionCommand
               |                     start_xact_command
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.47%-- CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.48%-- LWLockAttemptLock
               |          LWLockAcquire
               |          LockBuffer
               |          _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.46%-- ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.46%-- RecoveryInProgress
               |          index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.36%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.35%-- FreeExprContext
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.35%-- free
               |          MemoryContextDelete
               |          printtup_shutdown
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.34%-- ResourceArrayGetAny
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.34%-- __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.34%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.34%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.34%-- memcpy@plt
               |          pq_sendstring
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.33%-- DecrTupleDescRefCount
               |          ExecResetTupleTable
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.33%-- InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.33%-- __memset_sse2
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.33%-- sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.32%-- SearchSysCache
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.32%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.31%-- FunctionCall2Coll
               |          SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.31%-- auditsys
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.31%-- check_log_duration
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.30%-- pq_getbytes
               |          pq_getmessage
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.30%-- hashoid
               |          DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.30%-- ep_send_events_proc
               |          ep_scan_ready_list.isra.7
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.30%-- AllocSetDelete
               |          MemoryContextDelete
               |          FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.29%-- _IO_no_init
               |          0x500991570
               |          0x2915fa0
               |          
               |--1.29%-- heap_getsysattr
               |          SearchCatCache
               |          SearchSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.25%-- get_last_attnums_walker
               |          get_last_attnums_walker
               |          expression_tree_walker
               |          get_last_attnums_walker
               |          ExecInitExprSlots
               |          ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.23%-- ExecInitExprList
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.23%-- __strncpy_sse2_unaligned
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.23%-- strlcpy
               |          set_ps_display
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.22%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.22%-- MemoryContextAllocZeroAligned
               |          MakeTupleTableSlot
               |          ExecAllocTableSlot
               |          ExecInitScanTupleSlot
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.19%-- __kmalloc_reserve.isra.30
               |          __alloc_skb
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.17%-- appendBinaryStringInfo
               |          pq_sendint
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.16%-- ExecInterpExpr
               |          ExecEvalExprSwitchContext
               |          ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.95%-- alloc_pages_current
                          sock_alloc_send_pskb
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            79  postgres  postgres            [.] TransactionIdPrecedes                     
            |
            ---TransactionIdPrecedes
               |          
               |--45.02%-- GetSnapshotData
               |          GetTransactionSnapshot
               |          |          
               |          |--76.64%-- PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --23.36%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--42.24%-- SnapshotResetXmin
               |          PopActiveSnapshot
               |          |          
               |          |--63.98%-- PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --36.02%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.67%-- PopActiveSnapshot
               |          |          
               |          |--51.13%-- PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.87%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --5.07%-- GetTransactionSnapshot
                          |          
                          |--76.12%-- exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --23.88%-- PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.00%            22  postgres  postgres            [.] IsToastNamespace                          
            |
            ---IsToastNamespace
               |          
               |--84.03%-- IsCatalogClass
               |          IsCatalogRelation
               |          heap_page_prune_opt
               |          index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --15.97%-- IsCatalogRelation
                          heap_page_prune_opt
                          index_fetch_heap
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            79  postgres  postgres            [.] MemoryContextSwitchTo                     
            |
            ---MemoryContextSwitchTo
               |          
               |--53.29%-- CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--31.89%-- CreateExecutorState
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.41%-- ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.41%-- standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            75  postgres  postgres            [.] _bt_mark_scankey_required                 
            |
            ---_bt_mark_scankey_required
               |          
               |--96.22%-- _bt_preprocess_keys
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.78%-- _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%            20  postgres  [kernel.kallsyms]   [k] intel_pstate_timer_func                   
            |
            ---intel_pstate_timer_func
               |          
               |--98.50%-- call_timer_fn
               |          run_timer_softirq
               |          __do_softirq
               |          call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--5.55%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--46.63%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--27.56%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --25.81%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.49%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--25.64%-- SearchSysCache
               |          |          |          TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--25.56%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.81%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.00%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.21%-- _int_malloc
               |          |          0
               |          |          
               |          |--3.69%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          |          
               |          |          |--72.49%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.51%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.97%-- ResourceArrayEnlarge
               |          |          |          
               |          |          |--52.93%-- ResourceOwnerEnlargeRelationRefs
               |          |          |          RelationIncrementReferenceCount
               |          |          |          index_beginscan_internal
               |          |          |          index_beginscan
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.07%-- ResourceOwnerEnlargeCatCacheRefs
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.92%-- slot_deform_tuple
               |          |          |          
               |          |          |--53.94%-- ExecInterpExpr
               |          |          |          ExecEvalExprSwitchContext
               |          |          |          ExecProject
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.06%-- slot_getsomeattrs
               |          |                     ExecInterpExpr
               |          |                     ExecEvalExprSwitchContext
               |          |                     ExecProject
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.86%-- pq_sendint
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.80%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.77%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--51.42%-- expression_tree_walker
               |          |          |          get_last_attnums_walker
               |          |          |          ExecInitExprSlots
               |          |          |          ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.58%-- ExecInitExprSlots
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.77%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.75%-- pg_utf_mblen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--51.45%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.55%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.71%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.71%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.68%-- AllocSetFreeIndex
               |          |          |          
               |          |          |--50.36%-- AllocSetFree
               |          |          |          pfree
               |          |          |          FreeSnapshot
               |          |          |          PopActiveSnapshot
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.64%-- AllocSetAlloc
               |          |                     MemoryContextAlloc
               |          |                     MemoryContextCreate
               |          |                     AllocSetContextCreate
               |          |                     AtStart_Memory
               |          |                     StartTransaction
               |          |                     StartTransactionCommand
               |          |                     start_xact_command
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.67%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.60%-- LWLockAttemptLock
               |          |          LWLockAcquire
               |          |          LockBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.58%-- ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.58%-- RecoveryInProgress
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.47%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.46%-- FreeExprContext
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.46%-- free
               |          |          MemoryContextDelete
               |          |          printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.45%-- ResourceArrayGetAny
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.45%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.45%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.45%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.45%-- memcpy@plt
               |          |          pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.44%-- DecrTupleDescRefCount
               |          |          ExecResetTupleTable
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.44%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.44%-- __memset_sse2
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.44%-- sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.43%-- SearchSysCache
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.43%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.42%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.41%-- auditsys
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.41%-- check_log_duration
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.41%-- pq_getbytes
               |          |          pq_getmessage
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.40%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.40%-- ep_send_events_proc
               |          |          ep_scan_ready_list.isra.7
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.40%-- AllocSetDelete
               |          |          MemoryContextDelete
               |          |          FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.40%-- _IO_no_init
               |          |          0x500991570
               |          |          0x2915fa0
               |          |          
               |          |--1.40%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.35%-- get_last_attnums_walker
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.33%-- ExecInitExprList
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.33%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.33%-- strlcpy
               |          |          set_ps_display
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.32%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.32%-- MemoryContextAllocZeroAligned
               |          |          MakeTupleTableSlot
               |          |          ExecAllocTableSlot
               |          |          ExecInitScanTupleSlot
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.29%-- __kmalloc_reserve.isra.30
               |          |          __alloc_skb
               |          |          sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.27%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.25%-- ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.03%-- alloc_pages_current
               |                     sock_alloc_send_pskb
               |                     unix_stream_sendmsg
               |                     sock_sendmsg
               |                     SYSC_sendto
               |                     sys_sendto
               |                     system_call_fastpath
               |                     __libc_send
               |                     secure_write
               |                     internal_flush
               |                     socket_flush
               |                     ReadyForQuery
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --1.50%-- run_timer_softirq
                          __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          AtEOXact_RelationCache
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            72  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--73.91%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --26.09%-- ChoosePortalStrategy
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            72  postgres  [kernel.kallsyms]   [k] __pm_relax                                
            |
            ---__pm_relax
               |          
               |--75.51%-- ep_scan_ready_list.isra.7
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --24.49%-- ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            54  postgres  postgres            [.] get_rightop                               
            |
            ---get_rightop
               |          
               |--95.57%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.43%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            68  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--26.77%-- ExecInitFunc
               |          ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--24.06%-- ExecInitExprList
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--16.93%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.94%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.82%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.29%-- ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.19%-- ExecInitExprRec
                          ExecInitQual
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            67  postgres  postgres            [.] ntohs@plt                                 
            |
            ---ntohs@plt
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.01%     0.01%            68  postgres  postgres            [.] ExecGetResultType                         
            |
            ---ExecGetResultType
               |          
               |--60.32%-- InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --39.68%-- standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            66  postgres  [kernel.kallsyms]   [k] __inc_zone_state                          
            |
            ---__inc_zone_state
               |          
               |--60.07%-- get_page_from_freelist
               |          __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --39.93%-- zone_statistics
                          get_page_from_freelist
                          __alloc_pages_nodemask
                          alloc_pages_current
                          sock_alloc_send_pskb
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            65  postgres  [kernel.kallsyms]   [k] get_pageblock_flags_group                 
            |
            ---get_pageblock_flags_group
               |          
               |--93.23%-- get_page_from_freelist
               |          __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.77%-- __alloc_pages_nodemask
                          alloc_pages_current
                          sock_alloc_send_pskb
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            64  postgres  postgres            [.] FetchStatementTargetList                  
            |
            ---FetchStatementTargetList
               |          
               |--95.30%-- FetchPortalTargetList
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.70%-- exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            63  postgres  [kernel.kallsyms]   [k] current_kernel_time                       
            |
            ---current_kernel_time
               |          
               |--80.94%-- __audit_syscall_entry
               |          auditsys
               |          |          
               |          |--73.27%-- __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.82%-- __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.91%-- __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --19.06%-- auditsys
                          |          
                          |--76.56%-- __libc_recv
                          |          secure_read
                          |          pq_recvbuf
                          |          pq_getbyte
                          |          SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --23.44%-- __libc_send
                                     secure_write
                                     internal_flush
                                     socket_flush
                                     ReadyForQuery
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.00%            24  postgres  postgres            [.] ResourceOwnerRememberSnapshot             
            |
            ---ResourceOwnerRememberSnapshot
               |          
               |--95.59%-- RegisterSnapshotOnOwner
               |          RegisterSnapshot
               |          |          
               |          |--59.28%-- CreateQueryDesc
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --40.72%-- standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --4.41%-- RegisterSnapshot
                          CreateQueryDesc
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            61  postgres  postgres            [.] NewPrivateRefCountEntry                   
            |
            ---NewPrivateRefCountEntry
               |          
               |--55.97%-- PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--72.30%-- _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --27.70%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--51.47%-- index_fetch_heap
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --48.53%-- _bt_relandgetbuf
               |                                _bt_search
               |                                _bt_first
               |                                btgettuple
               |                                index_getnext_tid
               |                                index_getnext
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNodeFirst
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
                --44.03%-- BufferAlloc
                          ReadBuffer_common
                          ReadBufferExtended
                          ReadBuffer
                          |          
                          |--72.93%-- _bt_getbuf
                          |          _bt_getroot
                          |          _bt_search
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --27.07%-- ReleaseAndReadBuffer
                                     |          
                                     |--59.17%-- _bt_relandgetbuf
                                     |          _bt_search
                                     |          _bt_first
                                     |          btgettuple
                                     |          index_getnext_tid
                                     |          index_getnext
                                     |          IndexNext
                                     |          ExecScanFetch
                                     |          ExecScan
                                     |          ExecIndexScan
                                     |          ExecProcNodeFirst
                                     |          ExecProcNode
                                     |          ExecutePlan
                                     |          standard_ExecutorRun
                                     |          ExecutorRun
                                     |          PortalRunSelect
                                     |          PortalRun
                                     |          exec_execute_message
                                     |          PostgresMain
                                     |          ExitPostmaster
                                     |          BackendStartup
                                     |          ServerLoop
                                     |          PostmasterMain
                                     |          startup_hacks
                                     |          __libc_start_main
                                     |          
                                      --40.83%-- index_fetch_heap
                                                index_getnext
                                                IndexNext
                                                ExecScanFetch
                                                ExecScan
                                                ExecIndexScan
                                                ExecProcNodeFirst
                                                ExecProcNode
                                                ExecutePlan
                                                standard_ExecutorRun
                                                ExecutorRun
                                                PortalRunSelect
                                                PortalRun
                                                exec_execute_message
                                                PostgresMain
                                                ExitPostmaster
                                                BackendStartup
                                                ServerLoop
                                                PostmasterMain
                                                startup_hacks
                                                __libc_start_main

     0.01%     0.01%            61  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--58.05%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--39.06%-- get_leftop
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.89%-- get_rightop
                          ExecIndexBuildScanKeys
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            62  postgres  postgres            [.] merge_children                            
            |
            ---merge_children
               |          
               |--76.77%-- pairingheap_remove_first
               |          pairingheap_remove
               |          UnregisterSnapshotFromOwner
               |          UnregisterSnapshot
               |          FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --23.23%-- pairingheap_remove
                          UnregisterSnapshotFromOwner
                          UnregisterSnapshot
                          FreeQueryDesc
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            52  postgres  [kernel.kallsyms]   [k] account_entity_dequeue                    
            |
            ---account_entity_dequeue
               |          
               |--86.43%-- dequeue_entity
               |          dequeue_task_fair
               |          dequeue_task
               |          deactivate_task
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --13.57%-- dequeue_task_fair
                          dequeue_task
                          deactivate_task
                          __schedule
                          schedule
                          schedule_hrtimeout_range_clock
                          schedule_hrtimeout_range
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            61  postgres  postgres            [.] MemoryContextSwitchTo                     
            |
            ---MemoryContextSwitchTo
               |          
               |--75.29%-- ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --24.71%-- ExecEvalExprSwitchContext
                          ExecProject
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            62  postgres  [kernel.kallsyms]   [k] __list_add                                
            |
            ---__list_add
               |          
               |--48.61%-- account_entity_enqueue
               |          enqueue_entity
               |          enqueue_task_fair
               |          enqueue_task
               |          activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.67%-- ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.58%-- enqueue_entity
               |          enqueue_task_fair
               |          enqueue_task
               |          activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.33%-- __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.14%-- ep_send_events_proc
               |          ep_scan_ready_list.isra.7
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.66%-- get_page_from_freelist
               |          __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.64%-- sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.68%-- ep_scan_ready_list.isra.7
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.68%-- internal_add_timer
                          mod_timer_pinned
                          intel_pstate_timer_func
                          call_timer_fn
                          run_timer_softirq
                          __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          hashoid
                          DirectFunctionCall1Coll
                          CatalogCacheComputeHashValue
                          SearchCatCache
                          SearchSysCache
                          getBaseTypeAndTypmod
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            60  postgres  postgres            [.] fmgr_info_copy                            
            |
            ---fmgr_info_copy
               |          
               |--60.49%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --39.51%-- ScanKeyEntryInitializeWithInfo
                          _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            60  postgres  [kernel.kallsyms]   [k] skb_put                                   
            |
            ---skb_put
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               secure_write
               internal_flush
               socket_flush
               ReadyForQuery
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.01%     0.01%            58  postgres  postgres            [.] chareq                                    
            |
            ---chareq
               |          
               |--53.51%-- SearchCatCache
               |          SearchSysCache
               |          get_op_opfamily_properties
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --46.49%-- FunctionCall2Coll
                          SearchCatCache
                          SearchSysCache
                          get_op_opfamily_properties
                          ExecIndexBuildScanKeys
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%             2  postgres  [kernel.kallsyms]   [k] lapic_next_deadline                       
            |
            ---lapic_next_deadline
               clockevents_program_event
               tick_program_event
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--7.12%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--75.67%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --24.33%-- getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.00%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.91%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.07%-- pg_utf_mblen
               |          pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.95%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.77%-- exprCollation
               |          |          
               |          |--50.00%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --50.00%-- ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.61%-- __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.51%-- getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.29%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.99%-- __memcpy_ssse3_back
               |          pq_sendint
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.96%-- _bt_compare
               |          _bt_moveright
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.90%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.89%-- choose_custom_plan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.84%-- htonl
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.82%-- UnpinBuffer
               |          ReleaseBuffer
               |          _bt_drop_lock_and_maybe_pin
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.81%-- CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.80%-- ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.80%-- enlargeStringInfo
               |          appendBinaryStringInfo
               |          pq_sendint
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.80%-- unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.80%-- fmgr_isbuiltin
               |          fmgr_info_cxt_security
               |          fmgr_info
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.80%-- get_last_attnums_walker
               |          expression_tree_walker
               |          get_last_attnums_walker
               |          expression_tree_walker
               |          get_last_attnums_walker
               |          ExecInitExprSlots
               |          ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.79%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.77%-- pq_sendstring
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.75%-- free
               |          MemoryContextResetOnly
               |          MemoryContextReset
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.75%-- pgstat_report_stat
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.75%-- fmgr_info_cxt_security
               |          fmgr_info
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.75%-- SearchSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.75%-- ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.75%-- __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.74%-- unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.74%-- sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.72%-- __vdso_gettimeofday
               |          GetCurrentTimestamp
               |          SetCurrentStatementStartTimestamp
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.72%-- __strlen_sse2_pminub
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.69%-- CreateTemplateTupleDesc
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.68%-- strncpy@plt
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.66%-- TupleDescInitEntryCollation
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.65%-- ResourceArrayAdd
               |          ResourceOwnerRememberCatCacheRef
               |          SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.63%-- PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.62%-- pq_sendint
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.59%-- hashoid
               |          DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.58%-- AllocSetAlloc
               |          palloc
               |          initStringInfo
               |          pq_beginmessage
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.58%-- InputFunctionCall
               |          OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.93%-- getTypeOutputInfo
                          printtup_prepare_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            58  postgres  postgres            [.] pq_getmsgbytes                            
            |
            ---pq_getmsgbytes
               |          
               |--83.78%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --16.22%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            49  postgres  postgres            [.] get_parse_rowmark                         
            |
            ---get_parse_rowmark
               ScanQueryForLocks
               AcquirePlannerLocks
               RevalidateCachedQuery
               GetCachedPlan
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.01%     0.01%            58  postgres  postgres            [.] IsInParallelMode                          
            |
            ---IsInParallelMode
               |          
               |--43.96%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--33.84%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.65%-- GetTransactionSnapshot
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.45%-- ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.72%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.38%-- standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            59  postgres  postgres            [.] list_length                               
            |
            ---list_length
               |          
               |--87.37%-- IsTransactionStmtList
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --12.63%-- exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            56  postgres  [kernel.kallsyms]   [k] place_entity                              
            |
            ---place_entity
               |          
               |--96.45%-- enqueue_entity
               |          enqueue_task_fair
               |          enqueue_task
               |          activate_task
               |          ttwu_do_activate.constprop.84
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.55%-- enqueue_task_fair
                          enqueue_task
                          activate_task
                          ttwu_do_activate.constprop.84
                          try_to_wake_up
                          default_wake_function
                          pollwake
                          __wake_up_common
                          __wake_up_sync_key
                          sock_def_readable
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            56  postgres  [kernel.kallsyms]   [k] wait_for_unix_gc                          
            |
            ---wait_for_unix_gc
               |          
               |--90.50%-- unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --9.50%-- sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            51  postgres  postgres            [.] PredicateLockTuple                        
            |
            ---PredicateLockTuple
               |          
               |--70.79%-- heap_hot_search_buffer
               |          index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --29.21%-- index_fetch_heap
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%            25  postgres  [kernel.kallsyms]   [k] run_posix_cpu_timers                      
            |
            ---run_posix_cpu_timers
               |          
               |--96.22%-- update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.61%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.84%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--26.05%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.11%-- getTypeInputInfo
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.76%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.19%-- AllocSetAlloc
               |          |          |          
               |          |          |--50.75%-- MemoryContextAlloc
               |          |          |          ResourceArrayEnlarge
               |          |          |          ResourceOwnerEnlargeTupleDescs
               |          |          |          IncrTupleDescRefCount
               |          |          |          ExecSetSlotDescriptor
               |          |          |          ExecAssignScanType
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.25%-- palloc
               |          |                     initStringInfo
               |          |                     pq_beginmessage
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.11%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.88%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.69%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.46%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.38%-- ResourceArrayEnlarge
               |          |          ResourceOwnerEnlargeCatCacheRefs
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--57.62%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --42.38%-- pg_class_aclmask
               |          |                     ExecCheckRTEPerms
               |          |                     ExecCheckRTPerms
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.23%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.22%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.21%-- PinBuffer
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.21%-- __memset_sse2
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.12%-- MemoryContextAllocZeroAligned
               |          |          CreateExecutorState
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.09%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.08%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.05%-- ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.04%-- ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.01%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.01%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.01%-- palloc
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.01%-- __memcpy_ssse3_back
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.01%-- __strlen_sse2_pminub
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.00%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.00%-- hashoid
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.98%-- PortalSetResultFormat
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.98%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.98%-- pg_client_to_server
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.98%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.97%-- check_stack_depth
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.97%-- IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.97%-- AtEOXact_Namespace
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.96%-- AtEOXact_Snapshot
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.96%-- ExecReadyInterpretedExpr
               |          |          ExecReadyExpr
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.92%-- btrescan
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.88%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.87%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.85%-- htons
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.85%-- PortalDrop
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.76%-- ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.73%-- CatalogCacheComputeHashValue
               |                     SearchCatCache
               |                     SearchSysCache
               |                     getBaseTypeAndTypmod
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --3.78%-- tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--50.42%-- ExecProject
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --49.58%-- __strlen_sse2_pminub
                                     SendRowDescriptionMessage
                                     exec_describe_portal_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.01%            54  postgres  postgres            [.] ExecRelationIsTargetRelation              
            |
            ---ExecRelationIsTargetRelation
               |          
               |--78.29%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--16.17%-- ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.54%-- ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            53  postgres  [kernel.kallsyms]   [k] hrtick_update                             
            |
            ---hrtick_update
               |          
               |--65.03%-- dequeue_task
               |          deactivate_task
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --34.97%-- enqueue_task
                          activate_task
                          ttwu_do_activate.constprop.84
                          try_to_wake_up
                          default_wake_function
                          pollwake
                          __wake_up_common
                          __wake_up_sync_key
                          sock_def_readable
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            53  postgres  [kernel.kallsyms]   [k] cpus_share_cache                          
            |
            ---cpus_share_cache
               |          
               |--90.10%-- select_task_rq_fair
               |          try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --9.90%-- try_to_wake_up
                          default_wake_function
                          pollwake
                          __wake_up_common
                          __wake_up_sync_key
                          sock_def_readable
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            49  postgres  postgres            [.] TimestampDifferenceExceeds                
            |
            ---TimestampDifferenceExceeds
               |          
               |--61.22%-- pgstat_report_stat
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --38.78%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            49  postgres  postgres            [.] CommandCounterIncrement                   
            |
            ---CommandCounterIncrement
               |          
               |--93.91%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.09%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%             0  postgres  [unknown]           [.] 0x0000002a00000017                        
            |
            ---0x2a00000017

     0.01%     0.00%             6  postgres  [kernel.kallsyms]   [k] __remove_hrtimer                          
            |
            ---__remove_hrtimer
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--8.27%-- fmgr_isbuiltin
               |          fmgr_info_cxt_security
               |          fmgr_info
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.42%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--65.87%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --34.13%-- exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.79%-- ExecInterpExpr
               |          ExecEvalExprSwitchContext
               |          ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.33%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.24%-- __memcpy_ssse3_back
               |          |          
               |          |--51.63%-- SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.37%-- socket_putmessage
               |                     pq_endmessage
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.44%-- find_active_timeout
               |          disable_timeout
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.41%-- OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.37%-- SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.27%-- ReleaseCatCache
               |          ReleaseSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.26%-- sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.23%-- enlargeStringInfo
               |          appendBinaryStringInfo
               |          pq_sendstring
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.22%-- ExecReadyExpr
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.22%-- CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.21%-- getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.19%-- sockfd_lookup_light
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.18%-- unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.18%-- hash_search_with_hash_value
               |          BufTableLookup
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          ReleaseAndReadBuffer
               |          _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.18%-- fmgr_info_cxt_security
               |          fmgr_info
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.17%-- slot_deform_tuple
               |          slot_getsomeattrs
               |          ExecInterpExpr
               |          ExecEvalExprSwitchContext
               |          ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.17%-- __snprintf
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.08%-- ResourceOwnerEnlargeCatCacheRefs
               |          SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.07%-- get_last_attnums_walker
               |          expression_tree_walker
               |          get_last_attnums_walker
               |          ExecInitExprSlots
               |          ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.07%-- getTypeInputInfo
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.07%-- check_stack_depth
               |          get_last_attnums_walker
               |          expression_tree_walker
               |          get_last_attnums_walker
               |          ExecInitExprSlots
               |          ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.06%-- PortalSetResultFormat
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.05%-- GetPrivateRefCountEntry
               |          PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          ReleaseAndReadBuffer
               |          _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.05%-- superuser_arg
               |          pg_class_aclmask
               |          ExecCheckRTEPerms
               |          ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.05%-- hash_uint32
               |          hashoid
               |          DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.05%-- appendBinaryStringInfo
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.03%-- _int_free
               |          0
               |          
               |--2.02%-- __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.02%-- schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.00%-- index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.99%-- __strlen_sse2_pminub
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.98%-- sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.96%-- pq_sendint
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.96%-- FunctionCall2Coll
               |          SearchCatCache
               |          SearchSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.93%-- pg_utf_mblen
               |          pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.81%-- getTypeOutputInfo
                          printtup_prepare_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%            28  postgres  postgres            [.] ExecInitExprList                          
            |
            ---ExecInitExprList
               |          
               |--95.87%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.13%-- ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            46  postgres  [kernel.kallsyms]   [k] unroll_tree_refs                          
            |
            ---unroll_tree_refs
               |          
               |--86.90%-- __audit_syscall_exit
               |          sysret_audit
               |          |          
               |          |--45.37%-- __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--42.09%-- __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --12.55%-- __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --13.10%-- sysret_audit
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%             0  postgres  [unknown]           [.] 0x0000000002915d48                        
            |
            ---0x2915d48
               |          
               |--5.82%-- 0x102933478
                --94.18%-- [...]

     0.01%     0.01%            44  postgres  [kernel.kallsyms]   [k] update_min_vruntime                       
            |
            ---update_min_vruntime
               |          
               |--44.21%-- dequeue_task_fair
               |          dequeue_task
               |          deactivate_task
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--36.52%-- dequeue_entity
               |          dequeue_task_fair
               |          dequeue_task
               |          deactivate_task
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --19.27%-- update_curr
                          dequeue_entity
                          dequeue_task_fair
                          dequeue_task
                          deactivate_task
                          __schedule
                          schedule
                          schedule_hrtimeout_range_clock
                          schedule_hrtimeout_range
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            44  postgres  postgres            [.] GetNextLocalTransactionId                 
            |
            ---GetNextLocalTransactionId
               |          
               |--52.77%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --47.23%-- StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            43  postgres  [kernel.kallsyms]   [k] ret_from_sys_call                         
            |
            ---ret_from_sys_call
               |          
               |--61.31%-- __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --38.69%-- __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%            17  postgres  postgres            [.] list_nth                                  
            |
            ---list_nth
               |          
               |--80.76%-- ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --19.24%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            33  postgres  postgres            [.] AtEOXact_on_commit_actions                
            |
            ---AtEOXact_on_commit_actions
               |          
               |--62.96%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --37.04%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            42  postgres  postgres            [.] string_compare                            
            |
            ---string_compare
               |          
               |--65.55%-- hash_search_with_hash_value
               |          hash_search
               |          |          
               |          |--43.34%-- GetPortalByName
               |          |          |          
               |          |          |--65.64%-- exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --34.36%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--31.45%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --25.21%-- FetchPreparedStatement
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --34.45%-- hash_search
                          |          
                          |--71.56%-- GetPortalByName
                          |          |          
                          |          |--59.36%-- exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --40.64%-- exec_describe_portal_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--21.28%-- PortalDrop
                          |          PreCommit_Portals
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --7.16%-- FetchPreparedStatement
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.00%             3  postgres  [kernel.kallsyms]   [k] local_clock                               
            |
            ---local_clock
               |          
               |--97.45%-- ctx_sched_out
               |          __perf_event_task_sched_out
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.55%-- __perf_event_task_sched_out
                          __schedule
                          schedule
                          schedule_hrtimeout_range_clock
                          schedule_hrtimeout_range
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            40  postgres  [kernel.kallsyms]   [k] __mod_zone_page_state                     
            |
            ---__mod_zone_page_state
               |          
               |--82.98%-- get_page_from_freelist
               |          __alloc_pages_nodemask
               |          alloc_pages_current
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --17.02%-- __alloc_pages_nodemask
                          alloc_pages_current
                          sock_alloc_send_pskb
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%            17  postgres  [kernel.kallsyms]   [k] irq_enter                                 
            |
            ---irq_enter
               |          
               |--89.73%-- smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--8.18%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--69.65%-- SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --30.35%-- repalloc
               |          |                     ExprEvalPushStep
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.98%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--51.90%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.10%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.61%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.49%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--51.57%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.43%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.83%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.99%-- ExecTargetListLength
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.91%-- ExecReadyInterpretedExpr
               |          |          ExecReadyExpr
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.91%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.90%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.90%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.90%-- LWLockRelease
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.87%-- pg_utf_mblen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.86%-- finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.86%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.84%-- _int_free
               |          |          0
               |          |          
               |          |--2.84%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.84%-- ExecCleanUpTriggerState
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.84%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.83%-- hash_seq_search
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.77%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.75%-- PreCommit_Portals
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.71%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.71%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.70%-- ExprEvalPushStep
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.69%-- TestForOldSnapshot
               |          |          _bt_moveright
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.69%-- printtup
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.69%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.68%-- SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.68%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.55%-- PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --10.27%-- apic_timer_interrupt
                          |          
                          |--27.09%-- AllocSetAlloc
                          |          MemoryContextAlloc
                          |          MemoryContextCreate
                          |          AllocSetContextCreate
                          |          AtStart_Memory
                          |          StartTransaction
                          |          StartTransactionCommand
                          |          start_xact_command
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--24.93%-- SearchCatCache
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--24.75%-- tlist_matches_tupdesc
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --23.23%-- sock_poll
                                     ep_send_events_proc
                                     ep_scan_ready_list.isra.7
                                     ep_poll
                                     sys_epoll_wait
                                     system_call_fastpath
                                     __epoll_wait_nocancel
                                     WaitEventSetWait
                                     secure_read
                                     pq_recvbuf
                                     pq_getbyte
                                     SocketBackend
                                     ReadCommand
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.01%            39  postgres  postgres            [.] AllocSetInit                              
            |
            ---AllocSetInit
               |          
               |--89.95%-- AllocSetContextCreate
               |          |          
               |          |--86.04%-- AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.82%-- CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.26%-- printtup_startup
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.88%-- CreateExecutorState
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --10.05%-- MemoryContextCreate
                          AllocSetContextCreate
                          |          
                          |--74.52%-- CreateExprContext
                          |          ExecAssignExprContext
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --25.48%-- CreatePortal
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.01%            40  postgres  [kernel.kallsyms]   [k] cpu_needs_another_gp                      
            |
            ---cpu_needs_another_gp
               |          
               |--88.28%-- rcu_check_callbacks
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--14.25%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--59.04%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --40.96%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.56%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.94%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          |          
               |          |          |--62.17%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --37.83%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.74%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.26%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.23%-- MemoryContextAllocZeroAligned
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.18%-- __strlen_sse2_pminub
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.03%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.03%-- RelationClose
               |          |          index_close
               |          |          ExecEndIndexScan
               |          |          ExecEndNode
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.03%-- vfprintf
               |          |          _IO_vsnprintf
               |          |          0x500991570
               |          |          
               |          |--2.94%-- pq_getbytes
               |          |          pq_getmessage
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.94%-- hash_any
               |          |          string_hash
               |          |          hash_search
               |          |          FetchPreparedStatement
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.93%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.93%-- ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          get_typstorage
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.92%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.91%-- PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.90%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.89%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.82%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.79%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.78%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.75%-- palloc0
               |          |          ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.75%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.72%-- ep_scan_ready_list.isra.7
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.66%-- RegisterSnapshotOnOwner
               |          |          RegisterSnapshot
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.12%-- FunctionCall2Coll
               |                     SearchCatCache
               |                     SearchSysCache
               |                     get_op_opfamily_properties
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--9.16%-- update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--28.46%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--28.27%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--26.32%-- pg_atomic_read_u32_impl
               |          |          pg_atomic_read_u32
               |          |          LWLockAttemptLock
               |          |          LWLockAcquire
               |          |          GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --16.95%-- pg_encoding_mbcliplen
               |                     pg_mbcliplen
               |                     pgstat_report_activity
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --2.57%-- __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          pg_utf_mblen
                          pg_encoding_mbcliplen
                          pg_mbcliplen
                          pgstat_report_activity
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            40  postgres  postgres            [.] ForgetPrivateRefCountEntry                
            |
            ---ForgetPrivateRefCountEntry
               |          
               |--60.56%-- UnpinBuffer
               |          |          
               |          |--50.51%-- ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.49%-- ReleaseBuffer
               |                     |          
               |                     |--51.29%-- _bt_drop_lock_and_maybe_pin
               |                     |          _bt_first
               |                     |          btgettuple
               |                     |          index_getnext_tid
               |                     |          index_getnext
               |                     |          IndexNext
               |                     |          ExecScanFetch
               |                     |          ExecScan
               |                     |          ExecIndexScan
               |                     |          ExecProcNodeFirst
               |                     |          ExecProcNode
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --48.71%-- ExecClearTuple
               |                                IndexNext
               |                                ExecScanFetch
               |                                ExecScan
               |                                ExecIndexScan
               |                                ExecProcNode
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--24.45%-- ReleaseAndReadBuffer
               |          _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --14.99%-- ReleaseBuffer
                          |          
                          |--54.58%-- ExecClearTuple
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --45.42%-- _bt_drop_lock_and_maybe_pin
                                     _bt_first
                                     btgettuple
                                     index_getnext_tid
                                     index_getnext
                                     IndexNext
                                     ExecScanFetch
                                     ExecScan
                                     ExecIndexScan
                                     ExecProcNodeFirst
                                     ExecProcNode
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.01%            39  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--68.84%-- AcquireExecutorLocks
               |          CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --31.16%-- get_plan_rowmark
                          AcquireExecutorLocks
                          CheckCachedPlan
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            40  postgres  postgres            [.] getTypeIOParam                            
            |
            ---getTypeIOParam
               |          
               |--60.72%-- getTypeInputInfo
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --39.28%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%             8  postgres  postgres            [.] ResourceOwnerRememberTupleDesc            
            |
            ---ResourceOwnerRememberTupleDesc
               |          
               |--92.03%-- IncrTupleDescRefCount
               |          ExecSetSlotDescriptor
               |          ExecAssignScanType
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.97%-- ExecSetSlotDescriptor
                          ExecAssignScanType
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%            14  postgres  postgres            [.] uint32_hash                               
            |
            ---uint32_hash
               |          
               |--87.36%-- hash_search
               |          RelationIdGetRelation
               |          relation_open
               |          |          
               |          |--60.09%-- index_open
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --39.91%-- heap_open
               |                     ExecOpenScanRelation
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --12.64%-- RelationIdGetRelation
                          relation_open
                          |          
                          |--60.97%-- index_open
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --39.03%-- heap_open
                                     ExecOpenScanRelation
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.01%            37  postgres  postgres            [.] InvalidateCatalogSnapshotConditionally    
            |
            ---InvalidateCatalogSnapshotConditionally
               |          
               |--58.54%-- ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --41.46%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            36  postgres  postgres            [.] pq_sendbyte                               
            |
            ---pq_sendbyte
               ReadyForQuery
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.01%     0.01%            37  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--79.51%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --20.49%-- exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            35  postgres  libc-2.17.so        [.] __sigjmp_save                             
            |
            ---__sigjmp_save
               |          
               |--34.00%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--33.87%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.50%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.43%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.19%-- exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            35  postgres  [kernel.kallsyms]   [k] maybe_add_creds                           
            |
            ---maybe_add_creds
               |          
               |--88.08%-- unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --11.92%-- sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            33  postgres  postgres            [.] gettimeofday@plt                          
            |
            ---gettimeofday@plt
               |          
               |--75.47%-- SetCurrentStatementStartTimestamp
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.11%-- pgstat_report_activity
               |          |          
               |          |--75.98%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --24.02%-- exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --9.42%-- GetCurrentTransactionStopTimestamp
                          pgstat_report_stat
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            34  postgres  [kernel.kallsyms]   [k] rcu_irq_enter                             
            |
            ---rcu_irq_enter
               |          
               |--66.99%-- irq_enter
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--8.81%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.51%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--54.18%-- SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.82%-- repalloc
               |          |                     ExprEvalPushStep
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.88%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.58%-- ExecReadyInterpretedExpr
               |          |          ExecReadyExpr
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.57%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.56%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.56%-- LWLockRelease
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.52%-- pg_utf_mblen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.50%-- finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.49%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.47%-- _int_free
               |          |          0
               |          |          
               |          |--4.46%-- ExecCleanUpTriggerState
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.36%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.26%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.25%-- ExprEvalPushStep
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.22%-- printtup
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.22%-- SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.21%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.18%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.01%-- PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.37%-- hash_uint32
               |                     hashoid
               |                     DirectFunctionCall1Coll
               |                     CatalogCacheComputeHashValue
               |                     SearchCatCache
               |                     SearchSysCache
               |                     getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --33.01%-- smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--18.97%-- __memcpy_ssse3_back
                          |          |          
                          |          |--52.47%-- SearchSysCache
                          |          |          getTypeInputInfo
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --47.53%-- exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--9.89%-- pg_utf_mblen
                          |          pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.30%-- ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.18%-- getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.17%-- SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.09%-- pq_getmsgstring
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.08%-- ReleaseCatCache
                          |          ReleaseSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.05%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--8.45%-- unix_stream_sendmsg
                          |          sock_sendmsg
                          |          SYSC_sendto
                          |          sys_sendto
                          |          system_call_fastpath
                          |          __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --7.81%-- get_last_attnums_walker
                                     expression_tree_walker
                                     get_last_attnums_walker
                                     ExecInitExprSlots
                                     ExecBuildProjectionInfo
                                     ExecAssignProjectionInfo
                                     ExecAssignScanProjectionInfoWithVarno
                                     ExecAssignScanProjectionInfo
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.01%            34  postgres  [kernel.kallsyms]   [k] ktime_get_update_offsets_now              
            |
            ---ktime_get_update_offsets_now
               |          
               |--96.95%-- hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--15.19%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--80.40%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--72.06%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --27.94%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --19.60%-- ExecInitExprRec
               |          |                     ExecInitExpr
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.27%-- ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.78%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--59.36%-- pq_sendint
               |          |          |          |          
               |          |          |          |--60.16%-- printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --39.84%-- SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --40.64%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.27%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.72%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--51.21%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.79%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.43%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.21%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.20%-- __strlen_sse2_pminub
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.16%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.16%-- pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.14%-- ExecutorStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.14%-- __libc_send
               |          |          
               |          |--3.13%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.12%-- _bt_readpage
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.12%-- ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.11%-- __memset_sse2
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.05%-- AllocSetAlloc
               |          |          MemoryContextAlloc
               |          |          MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.98%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.95%-- hash_seq_search
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.95%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.88%-- __alloc_pages_nodemask
               |          |          alloc_pages_current
               |          |          sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.68%-- memcpy@plt
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.37%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.98%-- ResourceArrayRemove
               |                     ResourceOwnerForgetCatCacheRef
               |                     ReleaseCatCache
               |                     ReleaseSysCache
               |                     getBaseTypeAndTypmod
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --3.05%-- local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          get_last_attnums_walker
                          expression_tree_walker
                          get_last_attnums_walker
                          ExecInitExprSlots
                          ExecBuildProjectionInfo
                          ExecAssignProjectionInfo
                          ExecAssignScanProjectionInfoWithVarno
                          ExecAssignScanProjectionInfo
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            32  postgres  postgres            [.] SetRemoteDestReceiverParams               
            |
            ---SetRemoteDestReceiverParams
               |          
               |--61.05%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --38.95%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            33  postgres  postgres            [.] __errno_location@plt                      
            |
            ---__errno_location@plt
               |          
               |--81.93%-- int4in
               |          InputFunctionCall
               |          OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.93%-- secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.04%-- secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.10%-- pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%            20  postgres  [kernel.kallsyms]   [k] intel_pstate_set_pstate                   
            |
            ---intel_pstate_set_pstate
               |          
               |--91.23%-- intel_pstate_timer_func
               |          call_timer_fn
               |          run_timer_softirq
               |          __do_softirq
               |          call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--6.93%-- pq_sendint
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.82%-- _int_malloc
               |          |          0
               |          |          
               |          |--6.27%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.69%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          |          
               |          |          |--56.73%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.27%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.88%-- LWLockAttemptLock
               |          |          LWLockAcquire
               |          |          LockBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.82%-- RecoveryInProgress
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.55%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.55%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.53%-- free
               |          |          MemoryContextDelete
               |          |          printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.51%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.50%-- DecrTupleDescRefCount
               |          |          ExecResetTupleTable
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.43%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.42%-- check_log_duration
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.41%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.40%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.39%-- _IO_no_init
               |          |          0x500991570
               |          |          0x2915fa0
               |          |          
               |          |--3.39%-- ResourceArrayEnlarge
               |          |          ResourceOwnerEnlargeCatCacheRefs
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.38%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.33%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.27%-- get_last_attnums_walker
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.26%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.24%-- pg_utf_mblen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.23%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.20%-- MemoryContextAllocZeroAligned
               |          |          MakeTupleTableSlot
               |          |          ExecAllocTableSlot
               |          |          ExecInitScanTupleSlot
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.03%-- ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.57%-- __schedule
               |                     schedule
               |                     schedule_hrtimeout_range_clock
               |                     schedule_hrtimeout_range
               |                     ep_poll
               |                     sys_epoll_wait
               |                     system_call_fastpath
               |                     __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --8.77%-- call_timer_fn
                          run_timer_softirq
                          __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--35.53%-- __memcpy_ssse3_back
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--35.33%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --29.14%-- fmgr_isbuiltin
                                     fmgr_info_cxt_security
                                     fmgr_info
                                     printtup_prepare_info
                                     printtup
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.01%            34  postgres  [kernel.kallsyms]   [k] __update_cpu_load                         
            |
            ---__update_cpu_load
               |          
               |--84.22%-- scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--14.44%-- SearchCatCache
               |          |          |          
               |          |          |--75.53%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--65.40%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --34.60%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --24.47%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.20%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.17%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--52.65%-- pq_sendstring
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.35%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.92%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.88%-- SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.82%-- ExecutorFinish
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.72%-- __GI_____strtoll_l_internal
               |          |          
               |          |--3.70%-- list_length
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.68%-- pfree
               |          |          ResourceArrayFree
               |          |          ResourceOwnerDelete
               |          |          ResourceOwnerDelete
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.66%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.57%-- AllocSetAlloc
               |          |          palloc
               |          |          new_head_cell
               |          |          lcons
               |          |          CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.49%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.48%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.43%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.40%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.36%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.22%-- hash_search_with_hash_value
               |          |          BufTableLookup
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.20%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.19%-- CreateTemplateTupleDesc
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.13%-- MemoryContextAllocZero
               |          |          ResourceOwnerCreate
               |          |          CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.68%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.67%-- _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --15.78%-- update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--39.81%-- SearchCatCache
                          |          SearchSysCache
                          |          |          
                          |          |--50.53%-- TupleDescInitEntry
                          |          |          ExecTypeFromTLInternal
                          |          |          ExecTypeFromTL
                          |          |          ExecAssignResultTypeFromTL
                          |          |          ExecInitIndexScan
                          |          |          ExecInitNode
                          |          |          InitPlan
                          |          |          standard_ExecutorStart
                          |          |          ExecutorStart
                          |          |          PortalStart
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --49.47%-- getTypeOutputInfo
                          |                     printtup_prepare_info
                          |                     printtup
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--21.46%-- CreateTemplateTupleDesc
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--20.21%-- pg_utf_mblen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --18.51%-- fmgr_isbuiltin
                                     fmgr_info_cxt_security
                                     fmgr_info
                                     printtup_prepare_info
                                     printtup
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.00%            27  postgres  [kernel.kallsyms]   [k] ret_from_intr                             
            |
            ---ret_from_intr
               |          
               |--10.25%-- pg_utf_mblen
               |          pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--70.70%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --29.30%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.09%-- fmgr_isbuiltin
               |          fmgr_info_cxt_security
               |          fmgr_info
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.79%-- SearchCatCache
               |          |          
               |          |--66.49%-- SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --33.51%-- getTypeInputInfo
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--6.48%-- enlargeStringInfo
               |          |          
               |          |--50.41%-- appendBinaryStringInfo
               |          |          pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.59%-- pq_sendstring
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--6.30%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.15%-- ResourceArrayAdd
               |          ResourceOwnerRememberCatCacheRef
               |          SearchCatCache
               |          SearchSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.08%-- expression_tree_walker
               |          get_last_attnums_walker
               |          ExecInitExprSlots
               |          ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.05%-- heap_getsysattr
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--50.32%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.68%-- getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.53%-- AllocSetAlloc
               |          AllocSetRealloc
               |          repalloc
               |          |          
               |          |--58.12%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --41.88%-- ExprEvalPushStep
               |                     ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.36%-- pq_startmsgread
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.32%-- InvalidateCatalogSnapshot
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.22%-- pq_sendint
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.22%-- FastPathUnGrantRelationLock
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.20%-- sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.05%-- pg_encoding_max_length
               |          pg_verify_mbstr
               |          pg_any_to_server
               |          pg_client_to_server
               |          pq_getmsgstring
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.05%-- ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.04%-- strtol
               |          int4in
               |          InputFunctionCall
               |          OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.03%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.02%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.76%-- fmgr_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            31  postgres  postgres            [.] CheckForBufferLeaks                       
            |
            ---CheckForBufferLeaks
               CommitTransaction
               CommitTransactionCommand
               finish_xact_command
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.01%     0.00%            29  postgres  [kernel.kallsyms]   [k] ktime_get                                 
            |
            ---ktime_get
               |          
               |--45.53%-- __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--13.26%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.22%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.78%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.59%-- ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.57%-- ExprEvalPushStep
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.50%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.42%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.40%-- pgstat_report_xact_timestamp
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.31%-- get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.89%-- __strlen_sse2_pminub
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.73%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.04%-- LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.94%-- __memcpy_ssse3_back
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.87%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.36%-- __snprintf
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.14%-- pg_encoding_mbcliplen
               |                     pg_mbcliplen
               |                     pgstat_report_activity
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--30.01%-- tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--22.52%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.23%-- pg_server_to_client
               |          |          pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.53%-- pg_utf_mblen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.19%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.18%-- __libc_send
               |          |          
               |          |--10.69%-- AllocSetFreeIndex
               |          |          AllocSetAlloc
               |          |          palloc
               |          |          ExprEvalPushStep
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.34%-- sysret_audit
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --10.31%-- resetStringInfo
               |                     initStringInfo
               |                     pq_beginmessage
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--17.45%-- clockevents_program_event
               |          tick_program_event
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--24.34%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.98%-- dlist_move_head
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.20%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--18.32%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --18.17%-- appendBinaryStringInfo
               |                     pq_sendint
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.78%-- tick_program_event
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          _bt_getroot
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.24%-- intel_pstate_timer_func
                          call_timer_fn
                          run_timer_softirq
                          __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          AllocSetFreeIndex
                          AllocSetFree
                          pfree
                          FreeSnapshot
                          PopActiveSnapshot
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            30  postgres  [kernel.kallsyms]   [k] __cmpxchg_double_slab.isra.34             
            |
            ---__cmpxchg_double_slab.isra.34
               __slab_alloc
               |          
               |--84.03%-- __kmalloc_node_track_caller
               |          __kmalloc_reserve.isra.30
               |          __alloc_skb
               |          sock_alloc_send_pskb
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --15.97%-- kmem_cache_alloc_node
                          __alloc_skb
                          sock_alloc_send_pskb
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            29  postgres  [kernel.kallsyms]   [k] __hrtimer_get_next_event                  
            |
            ---__hrtimer_get_next_event
               |          
               |--55.19%-- hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--18.51%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--34.95%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.66%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.38%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--14.26%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.86%-- ExecSetSlotDescriptor
               |          |          ExecAssignScanType
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.47%-- appendBinaryStringInfo
               |          |          pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.47%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.46%-- __memcpy_ssse3_back
               |          |          repalloc
               |          |          ExprEvalPushStep
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.36%-- _bt_moveright
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.34%-- ExecProcNode
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.07%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.05%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.98%-- exprType
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.41%-- internal_putbytes
               |          |          socket_putmessage
               |          |          pq_endmessage
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.75%-- pg_encoding_mbcliplen
               |                     pg_mbcliplen
               |                     pgstat_report_activity
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --44.81%-- local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--31.16%-- SearchCatCache
                          |          SearchSysCache
                          |          |          
                          |          |--50.96%-- getBaseTypeAndTypmod
                          |          |          SendRowDescriptionMessage
                          |          |          exec_describe_portal_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --49.04%-- TupleDescInitEntry
                          |                     ExecTypeFromTLInternal
                          |                     ExecTypeFromTL
                          |                     ExecAssignResultTypeFromTL
                          |                     ExecInitIndexScan
                          |                     ExecInitNode
                          |                     InitPlan
                          |                     standard_ExecutorStart
                          |                     ExecutorStart
                          |                     PortalStart
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--16.52%-- ResourceArrayRemove
                          |          |          
                          |          |--54.95%-- ResourceOwnerForgetBuffer
                          |          |          UnpinBuffer
                          |          |          ReleaseAndReadBuffer
                          |          |          _bt_relandgetbuf
                          |          |          _bt_search
                          |          |          _bt_first
                          |          |          btgettuple
                          |          |          index_getnext_tid
                          |          |          index_getnext
                          |          |          IndexNext
                          |          |          ExecScanFetch
                          |          |          ExecScan
                          |          |          ExecIndexScan
                          |          |          ExecProcNodeFirst
                          |          |          ExecProcNode
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --45.05%-- ResourceOwnerForgetCatCacheRef
                          |                     ReleaseCatCache
                          |                     ReleaseSysCache
                          |                     TupleDescInitEntry
                          |                     ExecTypeFromTLInternal
                          |                     ExecTypeFromTL
                          |                     ExecAssignResultTypeFromTL
                          |                     ExecInitIndexScan
                          |                     ExecInitNode
                          |                     InitPlan
                          |                     standard_ExecutorStart
                          |                     ExecutorStart
                          |                     PortalStart
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--15.86%-- appendBinaryStringInfo
                          |          pq_sendint
                          |          |          
                          |          |--50.24%-- SendRowDescriptionMessage
                          |          |          exec_describe_portal_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --49.76%-- printtup
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--8.78%-- fmgr_isbuiltin
                          |          fmgr_info_cxt_security
                          |          fmgr_info
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--8.03%-- hash_uint32
                          |          hashoid
                          |          DirectFunctionCall1Coll
                          |          CatalogCacheComputeHashValue
                          |          SearchCatCache
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.01%-- internal_putbytes
                          |          socket_putmessage
                          |          pq_endmessage
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.97%-- enlargeStringInfo
                          |          appendBinaryStringInfo
                          |          pq_sendint
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --5.66%-- __memcpy_ssse3_back
                                     SearchSysCache
                                     getTypeOutputInfo
                                     printtup_prepare_info
                                     printtup
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            24  postgres  [kernel.kallsyms]   [k] nohz_balance_exit_idle.part.59            
            |
            ---nohz_balance_exit_idle.part.59
               |          
               |--90.28%-- trigger_load_balance
               |          scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--8.30%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.14%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.74%-- MemoryContextAlloc
               |          |          MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.56%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.53%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.53%-- ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.52%-- _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.52%-- hash_search_with_hash_value
               |          |          BufTableLookup
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.38%-- AllocSetAlloc
               |          |          palloc
               |          |          ExprEvalPushStep
               |          |          ExecInitExprSlots
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.29%-- list_head
               |          |          PortalGetPrimaryStmt
               |          |          FetchPortalTargetList
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.28%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.24%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.16%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.12%-- pg_atomic_compare_exchange_u32_impl
               |          |          pg_atomic_compare_exchange_u32
               |          |          PinBuffer
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.12%-- AllocSetFree
               |          |          pfree
               |          |          _bt_freestack
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.12%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.11%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.09%-- SearchSysCache
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.03%-- ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.83%-- RelationIdGetRelation
               |          |          relation_open
               |          |          heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.59%-- ResourceArrayAdd
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.80%-- pq_sendint
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --9.72%-- scheduler_tick
                          update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--35.77%-- SearchCatCache
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--35.04%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --29.19%-- fmgr_isbuiltin
                                     fmgr_info_cxt_security
                                     fmgr_info
                                     printtup_prepare_info
                                     printtup
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            28  postgres  [kernel.kallsyms]   [k] effective_load.isra.41                    
            |
            ---effective_load.isra.41
               |          
               |--85.29%-- try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --14.71%-- select_task_rq_fair
                          try_to_wake_up
                          default_wake_function
                          pollwake
                          __wake_up_common
                          __wake_up_sync_key
                          sock_def_readable
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            27  postgres  postgres            [.] list_length                               
            |
            ---list_length
               |          
               |--52.36%-- ExecInitFunc
               |          ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --47.64%-- ExecInitExprRec
                          ExecInitQual
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            27  postgres  [kernel.kallsyms]   [k] rb_next                                   
            |
            ---rb_next
               |          
               |--61.84%-- timerqueue_del
               |          __remove_hrtimer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--17.10%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.37%-- sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.29%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.27%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.18%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.18%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.17%-- unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.15%-- hash_search_with_hash_value
               |          |          BufTableLookup
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.14%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.73%-- _int_free
               |          |          0
               |          |          
               |          |--5.71%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.59%-- sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.53%-- pq_sendint
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.46%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.12%-- getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --38.16%-- __remove_hrtimer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--11.05%-- OidInputFunctionCall
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.86%-- SearchCatCache
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.14%-- fmgr_isbuiltin
                          |          fmgr_info_cxt_security
                          |          fmgr_info
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.09%-- getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.93%-- printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.93%-- slot_deform_tuple
                          |          slot_getsomeattrs
                          |          ExecInterpExpr
                          |          ExecEvalExprSwitchContext
                          |          ExecProject
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.91%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.48%-- get_last_attnums_walker
                          |          expression_tree_walker
                          |          get_last_attnums_walker
                          |          ExecInitExprSlots
                          |          ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.37%-- hash_uint32
                          |          hashoid
                          |          DirectFunctionCall1Coll
                          |          CatalogCacheComputeHashValue
                          |          SearchCatCache
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --9.23%-- schedule_hrtimeout_range_clock
                                     schedule_hrtimeout_range
                                     ep_poll
                                     sys_epoll_wait
                                     system_call_fastpath
                                     __epoll_wait_nocancel
                                     WaitEventSetWait
                                     secure_read
                                     pq_recvbuf
                                     pq_getbyte
                                     SocketBackend
                                     ReadCommand
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            27  postgres  [kernel.kallsyms]   [k] hrtimer_forward                           
            |
            ---hrtimer_forward
               |          
               |--92.17%-- tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.90%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--52.58%-- SearchSysCache
               |          |          |          TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.42%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.79%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.72%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.51%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.50%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.25%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.24%-- _int_free
               |          |          0
               |          |          
               |          |--4.24%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.17%-- ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.17%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.17%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.16%-- __kmalloc_reserve.isra.30
               |          |          __alloc_skb
               |          |          sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.15%-- pq_beginmessage
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.11%-- __strlen_sse2_pminub
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.03%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.95%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.92%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.92%-- pq_endmessage
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.92%-- _bt_initialize_more_data
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.89%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.89%-- pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.76%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.94%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.69%-- ModifyWaitEvent
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --7.83%-- __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--50.60%-- oideq
                          |          FunctionCall2Coll
                          |          SearchCatCache
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --49.40%-- heap_getsysattr
                                     SearchCatCache
                                     SearchSysCache
                                     getTypeOutputInfo
                                     printtup_prepare_info
                                     printtup
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%             5  postgres  [kernel.kallsyms]   [k] timerqueue_del                            
            |
            ---timerqueue_del
               |          
               |--96.12%-- __remove_hrtimer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--11.14%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.80%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--51.63%-- SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.37%-- socket_putmessage
               |          |                     pq_endmessage
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.48%-- find_active_timeout
               |          |          disable_timeout
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.15%-- sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.09%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.08%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.03%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.02%-- unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.00%-- hash_search_with_hash_value
               |          |          BufTableLookup
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.00%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.98%-- __snprintf
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.98%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.80%-- getTypeInputInfo
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.80%-- check_stack_depth
               |          |          get_last_attnums_walker
               |          |          expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.78%-- GetPrivateRefCountEntry
               |          |          PinBuffer
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.73%-- _int_free
               |          |          0
               |          |          
               |          |--3.72%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.68%-- index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.64%-- sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.60%-- pq_sendint
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.60%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.55%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.33%-- getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --3.88%-- __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          ResourceArrayRemove
                          ResourceOwnerForgetCatCacheRef
                          ReleaseCatCache
                          ReleaseSysCache
                          getBaseTypeAndTypmod
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            26  postgres  postgres            [.] list_length                               
            |
            ---list_length
               |          
               |--84.59%-- ChoosePortalStrategy
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --15.41%-- PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            26  postgres  [kernel.kallsyms]   [k] set_normalized_timespec                   
            |
            ---set_normalized_timespec
               |          
               |--73.29%-- timekeeping_update.constprop.8
               |          update_wall_time
               |          tick_do_update_jiffies64
               |          tick_sched_do_timer
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--16.26%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--15.34%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--67.54%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.46%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--10.85%-- enlargeStringInfo
               |          |          |          
               |          |          |--50.50%-- appendBinaryStringInfo
               |          |          |          pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.50%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.01%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.43%-- ExecTargetListLength
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.38%-- SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.37%-- MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.34%-- _bt_checkpage
               |          |          _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.34%-- hash_search_with_hash_value
               |          |          BufTableLookup
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.32%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.31%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.11%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.07%-- _bt_preprocess_keys
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.87%-- ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --26.71%-- update_vsyscall
                          timekeeping_update.constprop.8
                          update_wall_time
                          tick_do_update_jiffies64
                          tick_sched_do_timer
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--14.73%-- __schedule
                          |          schedule
                          |          schedule_hrtimeout_range_clock
                          |          schedule_hrtimeout_range
                          |          ep_poll
                          |          sys_epoll_wait
                          |          system_call_fastpath
                          |          __epoll_wait_nocancel
                          |          WaitEventSetWait
                          |          secure_read
                          |          pq_recvbuf
                          |          pq_getbyte
                          |          SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.67%-- hash_uint32
                          |          hashoid
                          |          DirectFunctionCall1Coll
                          |          CatalogCacheComputeHashValue
                          |          SearchCatCache
                          |          SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.62%-- pg_utf_mblen
                          |          pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.59%-- index_beginscan_internal
                          |          index_beginscan
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.40%-- dlist_move_head
                          |          SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--13.51%-- ResourceOwnerRelease
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --13.48%-- set_ps_display
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            26  postgres  postgres            [.] ShowTransactionState                      
            |
            ---ShowTransactionState
               |          
               |--46.85%-- StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--24.14%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.75%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --8.26%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            26  postgres  postgres            [.] PortalDefineQuery                         
            |
            ---PortalDefineQuery
               |          
               |--92.53%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.47%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            26  postgres  [kernel.kallsyms]   [k] sysret_signal                             
            |
            ---sysret_signal
               |          
               |--42.25%-- __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--34.61%-- __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --23.13%-- __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             2  postgres  [kernel.kallsyms]   [k] acct_account_cputime                      
            |
            ---acct_account_cputime
               |          
               |--83.49%-- account_user_time
               |          account_process_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--18.58%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--74.23%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --25.77%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--9.67%-- SearchSysCache
               |          |          |          
               |          |          |--53.84%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.16%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.78%-- pg_utf_mblen
               |          |          |          
               |          |          |--54.56%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.44%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.34%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseSysCache
               |          |          pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.27%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.84%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.83%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.78%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.76%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.74%-- ExecClearTuple
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.71%-- palloc0
               |          |          ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.53%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.52%-- pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.33%-- exprCollation
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.12%-- is_log_level_output
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.98%-- hash_search_with_hash_value
               |          |          hash_search
               |          |          GetPortalByName
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.21%-- CatalogCacheComputeHashValue
               |                     SearchCatCache
               |                     SearchSysCache
               |                     getBaseTypeAndTypmod
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--8.37%-- account_process_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--51.99%-- dlist_move_head
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.01%-- ExprEvalPushStep
               |                     ExecInitQual
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --8.14%-- account_system_time
                          account_process_tick
                          update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--50.77%-- ep_poll
                          |          sys_epoll_wait
                          |          system_call_fastpath
                          |          __epoll_wait_nocancel
                          |          WaitEventSetWait
                          |          secure_read
                          |          pq_recvbuf
                          |          pq_getbyte
                          |          SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --49.23%-- __epoll_wait_nocancel
                                     WaitEventSetWait
                                     secure_read
                                     pq_recvbuf
                                     pq_getbyte
                                     SocketBackend
                                     ReadCommand
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            26  postgres  [kernel.kallsyms]   [k] cpuacct_account_field                     
            |
            ---cpuacct_account_field
               |          
               |--91.95%-- account_user_time
               |          account_process_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--8.72%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--50.15%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.85%-- repalloc
               |          |                     enlargeStringInfo
               |          |                     appendBinaryStringInfo
               |          |                     pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.94%-- pg_utf_mblen
               |          |          |          
               |          |          |--50.07%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.93%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.55%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.43%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.43%-- PortalSetResultFormat
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.35%-- get_leftop
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.33%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.32%-- socket_set_nonblocking
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.31%-- AllocSetFree
               |          |          pfree
               |          |          FreeSnapshot
               |          |          UnregisterSnapshotFromOwner
               |          |          UnregisterSnapshot
               |          |          FreeQueryDesc
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.31%-- hash_seq_search
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.31%-- systrim.isra.3
               |          |          0x29b1a40
               |          |          0x20441
               |          |          
               |          |--4.31%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.27%-- ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.09%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.09%-- _bt_compare
               |          |          _bt_binsrch
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.09%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.05%-- _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.99%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.95%-- get_rightop
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.85%-- pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.76%-- dlist_move_head
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.55%-- ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.05%-- account_process_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          heap_getsysattr
               |          SearchCatCache
               |          SearchSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.00%-- account_system_time
                          account_process_tick
                          update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          SYSC_recvfrom
                          sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            26  postgres  [kernel.kallsyms]   [k] raise_softirq                             
            |
            ---raise_softirq
               |          
               |--65.22%-- tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--12.05%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.07%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          |          
               |          |          |--54.79%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.21%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.20%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.20%-- internal_putbytes
               |          |          socket_putmessage
               |          |          pq_endmessage
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.19%-- __memcpy_ssse3_back
               |          |          socket_putmessage
               |          |          pq_endmessage
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.19%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.18%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.10%-- hash_search_with_hash_value
               |          |          BufTableLookup
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.10%-- pg_atomic_read_u32_impl
               |          |          pg_atomic_read_u32
               |          |          LWLockAttemptLock
               |          |          LWLockAcquire
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.09%-- ExecReScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.82%-- ExecSetSlotDescriptor
               |          |          ExecAssignScanType
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.78%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.75%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.57%-- SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.71%-- __strncpy_sse2_unaligned
               |                     TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --34.78%-- update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--23.47%-- pg_utf_mblen
                          |          pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--12.75%-- TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.95%-- hash_uint32
                          |          hashoid
                          |          DirectFunctionCall1Coll
                          |          CatalogCacheComputeHashValue
                          |          SearchCatCache
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.71%-- SearchCatCache
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.73%-- __memcpy_ssse3_back
                          |          SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.64%-- unix_stream_read_generic
                          |          unix_stream_recvmsg
                          |          sock_recvmsg
                          |          SYSC_recvfrom
                          |          sys_recvfrom
                          |          system_call_fastpath
                          |          __libc_recv
                          |          secure_read
                          |          pq_recvbuf
                          |          pq_getbyte
                          |          SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.42%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --8.31%-- SearchSysCache
                                     pg_class_aclmask
                                     ExecCheckRTEPerms
                                     ExecCheckRTPerms
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            25  postgres  [kernel.kallsyms]   [k] task_tick_numa                            
            |
            ---task_tick_numa
               |          
               |--79.39%-- task_tick_fair
               |          scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--15.57%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--66.98%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.02%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--14.50%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--69.43%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--51.76%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --48.24%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --30.57%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--10.34%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.57%-- choose_custom_plan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.52%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.40%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.22%-- appendBinaryStringInfo
               |          |          pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.17%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.06%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.00%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.86%-- exprCollation
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.80%-- RelationIdGetRelation
               |          |          relation_open
               |          |          heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.63%-- htonl
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.48%-- auditsys
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.87%-- pg_server_to_client
               |                     pq_sendstring
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --20.61%-- scheduler_tick
                          update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--21.45%-- SetLocktagRelationOid
                          |          ScanQueryForLocks
                          |          AcquirePlannerLocks
                          |          RevalidateCachedQuery
                          |          GetCachedPlan
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--20.63%-- ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--19.70%-- unix_stream_recvmsg
                          |          sock_recvmsg
                          |          SYSC_recvfrom
                          |          sys_recvfrom
                          |          system_call_fastpath
                          |          __libc_recv
                          |          secure_read
                          |          pq_recvbuf
                          |          pq_getbyte
                          |          SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--19.60%-- __memmove_ssse3_back
                          |          index_rescan
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --18.62%-- memcpy@plt
                                     pq_getmsgint
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            24  postgres  [kernel.kallsyms]   [k] rcu_irq_exit                              
            |
            ---rcu_irq_exit
               |          
               |--63.11%-- smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--15.21%-- pg_utf_mblen
               |          |          |          
               |          |          |--56.44%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.56%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--13.51%-- __alloc_pages_nodemask
               |          |          alloc_pages_current
               |          |          sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.92%-- skb_unlink
               |          |          unix_stream_read_generic
               |          |          unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.86%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.84%-- AllocSetAlloc
               |          |          palloc0
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.83%-- ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.66%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.65%-- GetMemoryChunkContext
               |          |          pfree
               |          |          RemoveLocalLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.60%-- __memset_sse2
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.23%-- HeapTupleSatisfiesMVCC
               |          |          heap_hot_search_buffer
               |          |          index_fetch_heap
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.22%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.06%-- pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.40%-- printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --36.89%-- irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--11.62%-- ExprEvalPushStep
                          |          ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.61%-- __sigsetjmp
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.60%-- hash_uint32
                          |          hashoid
                          |          DirectFunctionCall1Coll
                          |          CatalogCacheComputeHashValue
                          |          SearchCatCache
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.52%-- __memcpy_ssse3_back
                          |          SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.51%-- SearchCatCache
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.38%-- enlargeStringInfo
                          |          appendBinaryStringInfo
                          |          pq_sendint
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.67%-- hash_search_with_hash_value
                          |          BufTableLookup
                          |          BufferAlloc
                          |          ReadBuffer_common
                          |          ReadBufferExtended
                          |          ReadBuffer
                          |          _bt_getbuf
                          |          _bt_getroot
                          |          _bt_search
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.37%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --9.73%-- __schedule
                                     schedule
                                     schedule_hrtimeout_range_clock
                                     schedule_hrtimeout_range
                                     ep_poll
                                     sys_epoll_wait
                                     system_call_fastpath
                                     __epoll_wait_nocancel
                                     WaitEventSetWait
                                     secure_read
                                     pq_recvbuf
                                     pq_getbyte
                                     SocketBackend
                                     ReadCommand
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            24  postgres  [kernel.kallsyms]   [k] __acct_update_integrals                   
            |
            ---__acct_update_integrals
               |          
               |--96.04%-- acct_account_cputime
               |          |          
               |          |--91.11%-- account_user_time
               |          |          account_process_tick
               |          |          update_process_times
               |          |          tick_sched_handle.isra.14
               |          |          tick_sched_timer
               |          |          __hrtimer_run_queues
               |          |          hrtimer_interrupt
               |          |          local_apic_timer_interrupt
               |          |          smp_apic_timer_interrupt
               |          |          apic_timer_interrupt
               |          |          |          
               |          |          |--18.58%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--74.23%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --25.77%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--9.67%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--53.84%-- ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --46.16%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--8.78%-- pg_utf_mblen
               |          |          |          |          
               |          |          |          |--54.56%-- pg_encoding_mbcliplen
               |          |          |          |          pg_mbcliplen
               |          |          |          |          pgstat_report_activity
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --45.44%-- pg_mbcliplen
               |          |          |                     pgstat_report_activity
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--5.34%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseSysCache
               |          |          |          pg_class_aclmask
               |          |          |          ExecCheckRTEPerms
               |          |          |          ExecCheckRTPerms
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--5.27%-- InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.84%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.83%-- __strncpy_sse2_unaligned
               |          |          |          TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.78%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.76%-- fmgr_isbuiltin
               |          |          |          fmgr_info_cxt_security
               |          |          |          fmgr_info
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.74%-- ExecClearTuple
               |          |          |          ExecProject
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.71%-- palloc0
               |          |          |          ExecInitFunc
               |          |          |          ExecInitExprRec
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.53%-- oideq
               |          |          |          FunctionCall2Coll
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.52%-- pq_recvbuf
               |          |          |          pq_getbyte
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.33%-- exprCollation
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.12%-- is_log_level_output
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.98%-- hash_search_with_hash_value
               |          |          |          hash_search
               |          |          |          GetPortalByName
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.21%-- CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --8.89%-- account_system_time
               |                     account_process_tick
               |                     update_process_times
               |                     tick_sched_handle.isra.14
               |                     tick_sched_timer
               |                     __hrtimer_run_queues
               |                     hrtimer_interrupt
               |                     local_apic_timer_interrupt
               |                     smp_apic_timer_interrupt
               |                     apic_timer_interrupt
               |                     |          
               |                     |--50.77%-- ep_poll
               |                     |          sys_epoll_wait
               |                     |          system_call_fastpath
               |                     |          __epoll_wait_nocancel
               |                     |          WaitEventSetWait
               |                     |          secure_read
               |                     |          pq_recvbuf
               |                     |          pq_getbyte
               |                     |          SocketBackend
               |                     |          ReadCommand
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --49.23%-- __epoll_wait_nocancel
               |                                WaitEventSetWait
               |                                secure_read
               |                                pq_recvbuf
               |                                pq_getbyte
               |                                SocketBackend
               |                                ReadCommand
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
                --3.96%-- account_user_time
                          account_process_tick
                          update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          __memcpy_ssse3_back
                          ExecBuildProjectionInfo
                          ExecAssignProjectionInfo
                          ExecAssignScanProjectionInfoWithVarno
                          ExecAssignScanProjectionInfo
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            17  postgres  [kernel.kallsyms]   [k] update_vsyscall                           
            |
            ---update_vsyscall
               |          
               |--70.55%-- timekeeping_update.constprop.8
               |          update_wall_time
               |          tick_do_update_jiffies64
               |          tick_sched_do_timer
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--11.72%-- appendBinaryStringInfo
               |          |          pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.58%-- pg_atomic_sub_fetch_u32_impl
               |          |          LWLockRelease
               |          |          GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.16%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.08%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.08%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.99%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.96%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.95%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.94%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.92%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.90%-- index_beginscan_internal
               |          |          index_beginscan
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.82%-- dlist_move_head
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.72%-- AllocSetDelete
               |          |          MemoryContextDelete
               |          |          FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.47%-- ResourceOwnerRelease
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.45%-- set_ps_display
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.27%-- WaitEventSetWaitBlock
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --29.45%-- update_wall_time
                          tick_do_update_jiffies64
                          tick_sched_do_timer
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--15.57%-- malloc
                          |          
                          |--14.67%-- ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.36%-- LockAcquireExtended
                          |          LockAcquire
                          |          LockRelationOid
                          |          relation_open
                          |          index_open
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.30%-- SetLocktagRelationOid
                          |          LockRelationOid
                          |          relation_open
                          |          index_open
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.22%-- ResourceArrayAdd
                          |          ResourceOwnerRememberCatCacheRef
                          |          SearchCatCache
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.21%-- heap_getsysattr
                          |          SearchCatCache
                          |          SearchSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --12.68%-- __memcpy_ssse3_back
                                     repalloc
                                     ExprEvalPushStep
                                     ExecBuildProjectionInfo
                                     ExecAssignProjectionInfo
                                     ExecAssignScanProjectionInfoWithVarno
                                     ExecAssignScanProjectionInfo
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            24  postgres  [kernel.kallsyms]   [k] mntput                                    
            |
            ---mntput
               __audit_syscall_exit
               sysret_audit
               |          
               |--54.42%-- __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--24.57%-- __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --21.01%-- __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            19  postgres  [kernel.kallsyms]   [k] security_socket_recvmsg                   
            |
            ---security_socket_recvmsg
               |          
               |--76.95%-- SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --23.05%-- sock_recvmsg
                          SYSC_recvfrom
                          sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            23  postgres  [kernel.kallsyms]   [k] raw_notifier_call_chain                   
            |
            ---raw_notifier_call_chain
               update_wall_time
               tick_do_update_jiffies64
               tick_sched_do_timer
               tick_sched_timer
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--12.86%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.97%-- getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.73%-- fmgr_isbuiltin
               |          fmgr_info_cxt_security
               |          fmgr_info
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.58%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.85%-- SearchCatCache
               |          SearchSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.82%-- SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.60%-- dlist_move_head
               |          SearchSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.56%-- __memcpy_ssse3_back
               |          SearchSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.50%-- hash_search
               |          GetPortalByName
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.48%-- ResourceArrayRemove
               |          ReleaseCatCache
               |          ReleaseSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.43%-- pg_utf_mblen
               |          pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.42%-- check_stack_depth
               |          get_last_attnums_walker
               |          expression_tree_walker
               |          get_last_attnums_walker
               |          ExecInitExprSlots
               |          ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.40%-- pq_sendint
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.38%-- PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          ReleaseAndReadBuffer
               |          _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.17%-- exprTypmod
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.15%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.76%-- get_hash_entry
               |          hash_search_with_hash_value
               |          hash_search
               |          CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.33%-- pg_encoding_mbcliplen
                          pg_mbcliplen
                          pgstat_report_activity
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            22  postgres  postgres            [.] CheckForLocalBufferLeaks                  
            |
            ---CheckForLocalBufferLeaks
               AtEOXact_Buffers
               CommitTransaction
               CommitTransactionCommand
               finish_xact_command
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x6c25207525205452                        
            |
            ---0x6c25207525205452

     0.00%     0.00%            21  postgres  postgres            [.] GetTopTransactionIdIfAny                  
            |
            ---GetTopTransactionIdIfAny
               CommitTransaction
               CommitTransactionCommand
               finish_xact_command
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%            22  postgres  [kernel.kallsyms]   [k] hrtimer_run_queues                        
            |
            ---hrtimer_run_queues
               |          
               |--92.96%-- tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--16.08%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--64.92%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --35.08%-- repalloc
               |          |                     ExprEvalPushStep
               |          |                     ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--15.18%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--68.82%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.18%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--9.09%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--53.87%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.13%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.27%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.26%-- AllocSetFreeIndex
               |          |          AllocSetAlloc
               |          |          AllocSetRealloc
               |          |          repalloc
               |          |          ExprEvalPushStep
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.19%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.19%-- pg_utf_mblen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.12%-- ResourceArrayEnlarge
               |          |          ResourceOwnerEnlargeBuffers
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          _bt_getbuf
               |          |          _bt_getroot
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.11%-- slot_deform_tuple
               |          |          ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.92%-- _bt_checkkeys
               |          |          _bt_readpage
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.89%-- hashoid
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.86%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.77%-- free
               |          |          _IO_vsnprintf
               |          |          0x500991570
               |          |          
               |          |--4.55%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.52%-- getBaseTypeAndTypmod
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --7.04%-- update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--67.82%-- AtEOXact_GUC
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --32.18%-- get_last_attnums_walker
                                     expression_tree_walker
                                     get_last_attnums_walker
                                     expression_tree_walker
                                     get_last_attnums_walker
                                     ExecInitExprSlots
                                     ExecBuildProjectionInfo
                                     ExecAssignProjectionInfo
                                     ExecAssignScanProjectionInfoWithVarno
                                     ExecAssignScanProjectionInfo
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            21  postgres  postgres            [.] strlen@plt                                
            |
            ---strlen@plt
               |          
               |--56.18%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.40%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.00%-- AllocSetContextCreate
               |          |          
               |          |--52.79%-- AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--23.72%-- CreateExecutorState
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --23.49%-- CreatePortal
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --5.42%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            21  postgres  [kernel.kallsyms]   [k] notifier_call_chain                       
            |
            ---notifier_call_chain
               timekeeping_update.constprop.8
               update_wall_time
               tick_do_update_jiffies64
               tick_sched_do_timer
               tick_sched_timer
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--10.23%-- skb_copy_datagram_from_iovec
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.23%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--51.08%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.92%-- getBaseTypeAndTypmod
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.18%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.17%-- enlargeStringInfo
               |          appendBinaryStringInfo
               |          pq_sendstring
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.04%-- hashoid
               |          DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.02%-- __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.02%-- ResourceOwnerForgetCatCacheRef
               |          ReleaseCatCache
               |          ReleaseSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.01%-- appendBinaryStringInfo
               |          pq_sendint
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.97%-- fmgr_info_cxt_security
               |          fmgr_info
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.77%-- get_last_attnums_walker
               |          expression_tree_walker
               |          get_last_attnums_walker
               |          ExecInitExprSlots
               |          ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.76%-- FastPathGrantRelationLock
               |          LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          ScanQueryForLocks
               |          AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.74%-- __memset_sse2
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.73%-- MemoryContextAllocZeroAligned
               |          CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.70%-- __memcpy_ssse3_back
               |          socket_putmessage
               |          pq_endmessage
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.59%-- pg_utf_mblen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.53%-- pq_sendint
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.52%-- getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.16%-- InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.63%-- pg_atomic_compare_exchange_u32_impl
                          pg_atomic_compare_exchange_u32
                          UnpinBuffer
                          ReleaseBuffer
                          _bt_drop_lock_and_maybe_pin
                          _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             7  postgres  [kernel.kallsyms]   [k] enqueue_hrtimer                           
            |
            ---enqueue_hrtimer
               |          
               |--94.75%-- __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--11.45%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--52.12%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.88%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.16%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.46%-- pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.23%-- ExecEvalParamExtern
               |          |          ExecInterpExpr
               |          |          ExecEvalExpr
               |          |          ExecIndexEvalRuntimeKeys
               |          |          ExecReScanIndexScan
               |          |          ExecReScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.71%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.68%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.62%-- pg_server_to_any
               |          |          pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.62%-- relation_open
               |          |          heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.61%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.55%-- ResourceArrayGetAny
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.53%-- ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.53%-- ExecInitInterpreter
               |          |          ExecReadyExpr
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.51%-- __libc_send
               |          |          
               |          |--5.26%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.56%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetBuffer
               |          |          UnpinBuffer
               |          |          ReleaseBuffer
               |          |          ExecClearTuple
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.51%-- pg_utf_mblen
               |                     pg_encoding_mbcliplen
               |                     pg_mbcliplen
               |                     pgstat_report_activity
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --5.25%-- hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          ResourceOwnerForgetCatCacheRef
                          ReleaseCatCache
                          ReleaseSysCache
                          getTypeOutputInfo
                          printtup_prepare_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             9  postgres  [kernel.kallsyms]   [k] task_cputime                              
            |
            ---task_cputime
               run_posix_cpu_timers
               update_process_times
               tick_sched_handle.isra.14
               tick_sched_timer
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--5.97%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.95%-- PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          ReleaseAndReadBuffer
               |          _bt_relandgetbuf
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.94%-- __memset_sse2
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.72%-- AllocSetAlloc
               |          MemoryContextAlloc
               |          ResourceArrayEnlarge
               |          ResourceOwnerEnlargeTupleDescs
               |          IncrTupleDescRefCount
               |          ExecSetSlotDescriptor
               |          ExecAssignScanType
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.64%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.53%-- ReleaseCatCache
               |          ReleaseSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.49%-- ResourceOwnerRememberCatCacheRef
               |          SearchCatCache
               |          SearchSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.40%-- palloc
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.40%-- __memcpy_ssse3_back
               |          pq_sendint
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.39%-- getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.38%-- SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.32%-- fmgr_isbuiltin
               |          fmgr_info_cxt_security
               |          fmgr_info
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.29%-- AtEOXact_Namespace
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.09%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.06%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.03%-- ResourceOwnerForgetCatCacheRef
               |          ReleaseCatCache
               |          ReleaseSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.66%-- CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.00%-- hash_uint32
               |          hashoid
               |          DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.73%-- __schedule
                          schedule
                          schedule_hrtimeout_range_clock
                          schedule_hrtimeout_range
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            19  postgres  [kernel.kallsyms]   [k] fetch_task_cputime                        
            |
            ---fetch_task_cputime
               |          
               |--52.33%-- task_cputime
               |          run_posix_cpu_timers
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--11.51%-- PinBuffer
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          ReleaseAndReadBuffer
               |          |          _bt_relandgetbuf
               |          |          _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.69%-- ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.63%-- ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.45%-- palloc
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.45%-- __memcpy_ssse3_back
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.44%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.85%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.74%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.02%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --7.22%-- __schedule
               |                     schedule
               |                     schedule_hrtimeout_range_clock
               |                     schedule_hrtimeout_range
               |                     ep_poll
               |                     sys_epoll_wait
               |                     system_call_fastpath
               |                     __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --47.67%-- run_posix_cpu_timers
                          update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--12.57%-- hash_uint32
                          |          hashoid
                          |          DirectFunctionCall1Coll
                          |          CatalogCacheComputeHashValue
                          |          SearchCatCache
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--12.28%-- oideq
                          |          FunctionCall2Coll
                          |          SearchCatCache
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--12.14%-- MemoryContextAllocZeroAligned
                          |          CreateExecutorState
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.48%-- InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.46%-- ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.21%-- ExecReadyInterpretedExpr
                          |          ExecReadyExpr
                          |          ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.60%-- PortalDrop
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.06%-- SearchCatCache
                          |          SearchSysCache
                          |          getTypeInputInfo
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --8.20%-- ResourceArrayEnlarge
                                     ResourceOwnerEnlargeCatCacheRefs
                                     SearchCatCache
                                     SearchSysCache
                                     pg_class_aclmask
                                     ExecCheckRTEPerms
                                     ExecCheckRTPerms
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            18  postgres  [kernel.kallsyms]   [k] unix_scm_to_skb                           
            |
            ---unix_scm_to_skb
               |          
               |--94.63%-- unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.37%-- sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x007ffcc990019000                        
            |
            ---0x7ffcc990019000

     0.00%     0.00%            18  postgres  [kernel.kallsyms]   [k] tick_nohz_full_cpu                        
            |
            ---tick_nohz_full_cpu
               tick_sched_timer
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--11.62%-- __memcpy_ssse3_back
               |          |          
               |          |--53.77%-- repalloc
               |          |          ExprEvalPushStep
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --46.23%-- socket_putmessage
               |                     pq_endmessage
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--11.49%-- fmgr_isbuiltin
               |          fmgr_info_cxt_security
               |          fmgr_info
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.27%-- enlargeStringInfo
               |          appendBinaryStringInfo
               |          pq_sendint
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.04%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.83%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.82%-- heap_getsysattr
               |          SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.80%-- MemoryContextAllocZero
               |          ResourceOwnerCreate
               |          AtStart_ResourceOwner
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.72%-- slot_deform_tuple
               |          slot_getsomeattrs
               |          ExecInterpExpr
               |          ExecEvalExprSwitchContext
               |          ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.69%-- socket_putmessage
               |          pq_endmessage
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.56%-- pq_getbytes
               |          pq_getmessage
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.44%-- ReadBuffer
               |          _bt_getroot
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.43%-- get_leftop
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.41%-- SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.99%-- appendBinaryStringInfo
               |          pq_sendint
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.76%-- HeapTupleSatisfiesMVCC
               |          index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.13%-- printtup_prepare_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            17  postgres  postgres            [.] strtol@plt                                
            |
            ---strtol@plt
               int4in
               InputFunctionCall
               OidInputFunctionCall
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%            17  postgres  postgres            [.] GetCurrentCommandId                       
            |
            ---GetCurrentCommandId
               |          
               |--88.20%-- GetTransactionSnapshot
               |          |          
               |          |--78.69%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --21.31%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --11.80%-- GetSnapshotData
                          GetTransactionSnapshot
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            17  postgres  postgres            [.] malloc@plt                                
            |
            ---malloc@plt
               |          
               |--53.22%-- MemoryContextAlloc
               |          MemoryContextStrdup
               |          pstrdup
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--41.12%-- palloc
               |          |          
               |          |--58.60%-- initStringInfo
               |          |          pq_beginmessage
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--27.47%-- btbeginscan
               |          |          index_beginscan_internal
               |          |          index_beginscan
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --13.93%-- ExprEvalPushStep
               |                     ExecInitExprSlots
               |                     ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --5.66%-- AllocSetRealloc
                          repalloc
                          enlargeStringInfo
                          appendBinaryStringInfo
                          pq_sendint
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            17  postgres  [kernel.kallsyms]   [k] ntp_get_next_leap                         
            |
            ---ntp_get_next_leap
               update_wall_time
               tick_do_update_jiffies64
               tick_sched_do_timer
               tick_sched_timer
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--12.33%-- SearchCatCache
               |          SearchSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.67%-- FunctionCall2Coll
               |          SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.26%-- AllocSetFreeIndex
               |          AllocSetAlloc
               |          AllocSetRealloc
               |          repalloc
               |          enlargeStringInfo
               |          appendBinaryStringInfo
               |          pq_sendstring
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.26%-- hash_search_with_hash_value
               |          hash_search
               |          RelationIdGetRelation
               |          relation_open
               |          index_open
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.20%-- heap_getsysattr
               |          SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.18%-- ResourceArrayRemove
               |          ResourceOwnerForgetCatCacheRef
               |          ReleaseCatCache
               |          ReleaseSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.06%-- sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.06%-- ReleaseSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.03%-- fmgr_info_cxt_security
               |          fmgr_info
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.70%-- ExecReadyInterpretedExpr
               |          ExecReadyExpr
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.70%-- CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.69%-- SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.67%-- __strlen_sse2_pminub
               |          pstrdup
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.65%-- pg_utf_mblen
               |          pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.16%-- list_head
               |          AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.39%-- printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            12  postgres  [kernel.kallsyms]   [k] read_tsc                                  
            |
            ---read_tsc
               |          
               |--71.80%-- hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--16.30%-- pg_utf_mblen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--50.18%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.82%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--9.49%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.01%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.81%-- SearchCatCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.73%-- PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.64%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.60%-- ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.56%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.56%-- ResourceOwnerEnlargeBuffers
               |          |          IncrBufferRefCount
               |          |          ExecStoreTuple
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.80%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.48%-- __strlen_sse2_pminub
               |                     pstrdup
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--11.73%-- ktime_get
               |          |          
               |          |--50.09%-- tick_sched_timer
               |          |          __hrtimer_run_queues
               |          |          hrtimer_interrupt
               |          |          local_apic_timer_interrupt
               |          |          smp_apic_timer_interrupt
               |          |          apic_timer_interrupt
               |          |          AllocSetFreeIndex
               |          |          AllocSetAlloc
               |          |          palloc
               |          |          ExprEvalPushStep
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.91%-- clockevents_program_event
               |                     tick_program_event
               |                     hrtimer_interrupt
               |                     local_apic_timer_interrupt
               |                     smp_apic_timer_interrupt
               |                     apic_timer_interrupt
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.65%-- update_wall_time
               |          tick_do_update_jiffies64
               |          tick_sched_do_timer
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--57.33%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --42.67%-- ResourceArrayRemove
               |                     ResourceOwnerForgetCatCacheRef
               |                     ReleaseCatCache
               |                     ReleaseSysCache
               |                     TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --5.82%-- ktime_get_update_offsets_now
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          ExecInterpExpr
                          ExecEvalExprSwitchContext
                          ExecProject
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            16  postgres  postgres            [.] list_length                               
            |
            ---list_length
               |          
               |--80.98%-- get_rightop
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --19.02%-- ExecIndexBuildScanKeys
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            15  postgres  [kernel.kallsyms]   [k] native_read_msr_safe                      
            |
            ---native_read_msr_safe
               |          
               |--81.19%-- intel_pstate_set_pstate
               |          intel_pstate_timer_func
               |          call_timer_fn
               |          run_timer_softirq
               |          __do_softirq
               |          call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--8.37%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.36%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.31%-- free
               |          |          MemoryContextDelete
               |          |          printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.26%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.07%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.05%-- pq_sendint
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.05%-- check_log_duration
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.03%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.96%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.54%-- MemoryContextAllocZeroAligned
               |          |          MakeTupleTableSlot
               |          |          ExecAllocTableSlot
               |          |          ExecInitScanTupleSlot
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.14%-- ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.05%-- __schedule
               |          |          schedule
               |          |          schedule_hrtimeout_range_clock
               |          |          schedule_hrtimeout_range
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.80%-- ResourceArrayRemove
               |                     ResourceOwnerForgetCatCacheRef
               |                     ReleaseCatCache
               |                     ReleaseSysCache
               |                     getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--12.08%-- call_timer_fn
               |          run_timer_softirq
               |          __do_softirq
               |          call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          pg_utf_mblen
               |          pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.73%-- intel_pstate_timer_func
                          call_timer_fn
                          run_timer_softirq
                          __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          ResourceArrayGetAny
                          ResourceOwnerReleaseInternal
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            15  postgres  [kernel.kallsyms]   [k] __local_bh_enable                         
            |
            ---__local_bh_enable
               |          
               |--72.43%-- call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--9.81%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.23%-- htonl@plt
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.23%-- pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.21%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.17%-- consume_skb
               |          |          unix_stream_read_generic
               |          |          unix_stream_recvmsg
               |          |          sock_recvmsg
               |          |          SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.15%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.12%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.95%-- _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.94%-- LWLockRelease
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.60%-- __strncpy_sse2_unaligned
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --8.57%-- CatalogCacheComputeHashValue
               |                     SearchCatCache
               |                     SearchSysCache
               |                     getBaseTypeAndTypmod
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --27.57%-- __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--27.13%-- SearchCatCache
                          |          SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--25.61%-- __slab_free
                          |          kmem_cache_free
                          |          kfree_skbmem
                          |          consume_skb
                          |          unix_stream_read_generic
                          |          unix_stream_recvmsg
                          |          sock_recvmsg
                          |          SYSC_recvfrom
                          |          sys_recvfrom
                          |          system_call_fastpath
                          |          __libc_recv
                          |          secure_read
                          |          pq_recvbuf
                          |          pq_getbyte
                          |          SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--24.24%-- fmgr_isbuiltin
                          |          fmgr_info_cxt_security
                          |          fmgr_info
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --23.02%-- ResourceArrayRemove
                                     ResourceOwnerForgetCatCacheRef
                                     ReleaseCatCache
                                     ReleaseSysCache
                                     TupleDescInitEntry
                                     ExecTypeFromTLInternal
                                     ExecTypeFromTL
                                     ExecAssignResultTypeFromTL
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%             9  postgres  postgres            [.] list_member_int                           
            |
            ---list_member_int
               |          
               |--65.78%-- AcquireExecutorLocks
               |          CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --34.22%-- CheckCachedPlan
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             4  postgres  [kernel.kallsyms]   [k] mod_timer_pinned                          
            |
            ---mod_timer_pinned
               |          
               |--92.80%-- intel_pstate_timer_func
               |          call_timer_fn
               |          run_timer_softirq
               |          __do_softirq
               |          call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--13.91%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--51.58%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.42%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.07%-- ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.03%-- ResourceArrayEnlarge
               |          |          ResourceOwnerEnlargeRelationRefs
               |          |          RelationIncrementReferenceCount
               |          |          index_beginscan_internal
               |          |          index_beginscan
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.36%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.23%-- pg_utf_mblen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.22%-- auditsys
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.18%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.15%-- AllocSetDelete
               |          |          MemoryContextDelete
               |          |          FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.12%-- _int_malloc
               |          |          0
               |          |          
               |          |--6.87%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.82%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.59%-- __kmalloc_reserve.isra.30
               |          |          __alloc_skb
               |          |          sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --6.47%-- appendBinaryStringInfo
               |                     pq_sendint
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --7.20%-- call_timer_fn
                          run_timer_softirq
                          __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          __memcpy_ssse3_back
                          SearchSysCache
                          TupleDescInitEntry
                          ExecTypeFromTLInternal
                          ExecTypeFromTL
                          ExecAssignResultTypeFromTL
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            13  postgres  postgres            [.] strcpy@plt                                
            |
            ---strcpy@plt
               AllocSetContextCreate
               |          
               |--29.98%-- AtStart_Memory
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.72%-- CreateExecutorState
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.19%-- CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.71%-- printtup_startup
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --14.41%-- CreateExprContext
                          ExecAssignExprContext
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            15  postgres  postgres            [.] pairingheap_first                         
            |
            ---pairingheap_first
               |          
               |--65.76%-- PopActiveSnapshot
               |          |          
               |          |--57.95%-- PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --42.05%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --34.24%-- SnapshotResetXmin
                          PopActiveSnapshot
                          |          
                          |--59.43%-- PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --40.57%-- PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            13  postgres  [kernel.kallsyms]   [k] profile_tick                              
            |
            ---profile_tick
               |          
               |--67.54%-- tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--12.19%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.72%-- tlist_matches_tupdesc
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.25%-- AtEOXact_Inval
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.15%-- __kmalloc_reserve.isra.30
               |          |          __alloc_skb
               |          |          sock_alloc_send_pskb
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.92%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.87%-- pgstat_initstats
               |          |          index_open
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.78%-- GetMemoryChunkContext
               |          |          pfree
               |          |          FreeSnapshot
               |          |          UnregisterSnapshotFromOwner
               |          |          UnregisterSnapshot
               |          |          FreeQueryDesc
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.61%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --10.51%-- __strlen_sse2_pminub
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --32.46%-- tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--33.50%-- skb_copy_datagram_from_iovec
                          |          unix_stream_sendmsg
                          |          sock_sendmsg
                          |          SYSC_sendto
                          |          sys_sendto
                          |          system_call_fastpath
                          |          __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--23.38%-- __alloc_pages_nodemask
                          |          alloc_pages_current
                          |          sock_alloc_send_pskb
                          |          unix_stream_sendmsg
                          |          sock_sendmsg
                          |          SYSC_sendto
                          |          sys_sendto
                          |          system_call_fastpath
                          |          __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--21.70%-- htons
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --21.42%-- _int_malloc

     0.00%     0.00%            14  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--70.28%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --29.72%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            13  postgres  postgres            [.] __sigsetjmp@plt                           
            |
            ---__sigsetjmp@plt
               |          
               |--38.31%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--31.25%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--22.74%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.70%-- exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] run_rebalance_domains                     
            |
            ---run_rebalance_domains
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--12.57%-- WaitEventSetWaitBlock
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.74%-- SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.68%-- PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          _bt_getbuf
               |          _bt_getroot
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.68%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.08%-- _bt_initialize_more_data
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.88%-- slot_deform_tuple
               |          slot_getsomeattrs
               |          ExecInterpExpr
               |          ExecEvalExprSwitchContext
               |          ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.86%-- hash_uint32
               |          hashoid
               |          DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.78%-- AbortStrongLockAcquire
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.76%-- CreateDestReceiver
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.42%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.33%-- MemoryContextSwitchTo
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.97%-- TupleDescInitEntry
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.26%-- [...]

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] rebalance_domains                         
            |
            ---rebalance_domains
               run_rebalance_domains
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--12.57%-- WaitEventSetWaitBlock
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.74%-- SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.68%-- PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          _bt_getbuf
               |          _bt_getroot
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.68%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.08%-- _bt_initialize_more_data
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.88%-- slot_deform_tuple
               |          slot_getsomeattrs
               |          ExecInterpExpr
               |          ExecEvalExprSwitchContext
               |          ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.86%-- hash_uint32
               |          hashoid
               |          DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.78%-- AbortStrongLockAcquire
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.76%-- CreateDestReceiver
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.42%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.33%-- MemoryContextSwitchTo
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.97%-- TupleDescInitEntry
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.26%-- [...]

     0.00%     0.00%            13  postgres  postgres            [.] GetCurrentStatementStartTimestamp         
            |
            ---GetCurrentStatementStartTimestamp
               |          
               |--37.27%-- pgstat_report_activity
               |          |          
               |          |--83.00%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --17.00%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--23.78%-- CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--22.24%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.72%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --8.00%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            12  postgres  postgres            [.] recv@plt                                  
            |
            ---recv@plt
               secure_read
               pq_recvbuf
               pq_getbyte
               SocketBackend
               ReadCommand
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%            12  postgres  postgres            [.] free@plt                                  
            |
            ---free@plt
               |          
               |--77.11%-- MemoryContextDelete
               |          |          
               |          |--78.04%-- FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.61%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --10.35%-- PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--15.63%-- pfree
               |          btendscan
               |          index_endscan
               |          ExecEndIndexScan
               |          ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.26%-- MemoryContextResetOnly
                          MemoryContextReset
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  postgres            [.] pgstat_send_tabstat                       
            |
            ---pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%            11  postgres  postgres            [.] IsSystemNamespace                         
            |
            ---IsSystemNamespace
               |          
               |--90.82%-- IsCatalogClass
               |          IsCatalogRelation
               |          heap_page_prune_opt
               |          index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --9.18%-- IsCatalogRelation
                          heap_page_prune_opt
                          index_fetch_heap
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            11  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--72.28%-- IsTransactionStmtList
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --27.72%-- exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            11  postgres  [kernel.kallsyms]   [k] clear_buddies                             
            |
            ---clear_buddies
               |          
               |--80.73%-- dequeue_task_fair
               |          dequeue_task
               |          deactivate_task
               |          __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --19.27%-- dequeue_entity
                          dequeue_task_fair
                          dequeue_task
                          deactivate_task
                          __schedule
                          schedule
                          schedule_hrtimeout_range_clock
                          schedule_hrtimeout_range
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            11  postgres  postgres            [.] pq_getmsgbyte                             
            |
            ---pq_getmsgbyte
               |          
               |--90.20%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --9.80%-- ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] inet_sendmsg                              
            |
            ---inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] udpv6_sendmsg                             
            |
            ---udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%            10  postgres  [kernel.kallsyms]   [k] rb_erase                                  
            |
            ---rb_erase
               |          
               |--50.67%-- timerqueue_del
               |          __remove_hrtimer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--22.35%-- find_active_timeout
               |          |          disable_timeout
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.87%-- __snprintf
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.84%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--18.98%-- getTypeInputInfo
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --18.96%-- check_stack_depth
               |                     get_last_attnums_walker
               |                     expression_tree_walker
               |                     get_last_attnums_walker
               |                     ExecInitExprSlots
               |                     ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --49.33%-- __remove_hrtimer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--21.36%-- ReleaseCatCache
                          |          ReleaseSysCache
                          |          getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--20.94%-- ExecReadyExpr
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--19.55%-- ResourceOwnerEnlargeCatCacheRefs
                          |          SearchCatCache
                          |          SearchSysCache
                          |          TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--19.41%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --18.73%-- __strlen_sse2_pminub
                                     SendRowDescriptionMessage
                                     exec_describe_portal_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%             2  postgres  [kernel.kallsyms]   [k] load_balance                              
            |
            ---load_balance
               rebalance_domains
               run_rebalance_domains
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--16.79%-- WaitEventSetWaitBlock
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.68%-- SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.79%-- _bt_initialize_more_data
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.52%-- slot_deform_tuple
               |          slot_getsomeattrs
               |          ExecInterpExpr
               |          ExecEvalExprSwitchContext
               |          ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.49%-- hash_uint32
               |          hashoid
               |          DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.37%-- CreateDestReceiver
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.91%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.79%-- MemoryContextSwitchTo
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.32%-- TupleDescInitEntry
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.34%-- [...]

     0.00%     0.00%            10  postgres  postgres            [.] ntohl@plt                                 
            |
            ---ntohl@plt
               |          
               |--90.66%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --9.34%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            10  postgres  postgres            [.] AtStart_GUC                               
            |
            ---AtStart_GUC
               |          
               |--63.68%-- StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --36.32%-- StartTransaction
                          StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            10  postgres  postgres            [.] memcmp@plt                                
            |
            ---memcmp@plt
               |          
               |--68.78%-- hash_search
               |          |          
               |          |--58.27%-- RemoveLocalLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--27.63%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--53.75%-- AcquireExecutorLocks
               |          |          |          CheckCachedPlan
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.25%-- relation_open
               |          |                     heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --14.10%-- RelationIdGetRelation
               |                     relation_open
               |                     index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --31.22%-- BufTableLookup
                          BufferAlloc
                          ReadBuffer_common
                          ReadBufferExtended
                          ReadBuffer
                          ReleaseAndReadBuffer
                          |          
                          |--67.53%-- _bt_relandgetbuf
                          |          _bt_search
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --32.47%-- index_fetch_heap
                                     index_getnext
                                     IndexNext
                                     ExecScanFetch
                                     ExecScan
                                     ExecIndexScan
                                     ExecProcNodeFirst
                                     ExecProcNode
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%             9  postgres  [kernel.kallsyms]   [k] rcu_bh_qs                                 
            |
            ---rcu_bh_qs
               |          
               |--89.84%-- call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--26.15%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--53.08%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.92%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--13.34%-- ResourceOwnerRelease
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.56%-- __strlen_sse2_pminub
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.33%-- SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.30%-- AllocSetAlloc
               |          |          palloc
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.78%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --11.54%-- fmgr_isbuiltin
               |                     fmgr_info_cxt_security
               |                     fmgr_info
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --10.16%-- __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          malloc
                          MemoryContextAlloc
                          MemoryContextStrdup
                          pstrdup
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            10  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--89.33%-- get_parse_rowmark
               |          ScanQueryForLocks
               |          AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --10.67%-- ScanQueryForLocks
                          AcquirePlannerLocks
                          RevalidateCachedQuery
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             9  postgres  [kernel.kallsyms]   [k] _copy_to_user                             
            |
            ---_copy_to_user
               skb_copy_datagram_iovec
               unix_stream_read_actor
               unix_stream_read_generic
               unix_stream_recvmsg
               sock_recvmsg
               SYSC_recvfrom
               sys_recvfrom
               system_call_fastpath
               __libc_recv
               secure_read
               pq_recvbuf
               pq_getbyte
               SocketBackend
               ReadCommand
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             9  postgres  [kernel.kallsyms]   [k] memcpy_toiovec                            
            |
            ---memcpy_toiovec
               |          
               |--68.62%-- skb_copy_datagram_iovec
               |          unix_stream_read_actor
               |          unix_stream_read_generic
               |          unix_stream_recvmsg
               |          sock_recvmsg
               |          SYSC_recvfrom
               |          sys_recvfrom
               |          system_call_fastpath
               |          __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --31.38%-- unix_stream_read_actor
                          unix_stream_read_generic
                          unix_stream_recvmsg
                          sock_recvmsg
                          SYSC_recvfrom
                          sys_recvfrom
                          system_call_fastpath
                          __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             8  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--52.30%-- tlist_matches_tupdesc
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --47.70%-- ExecAssignScanProjectionInfoWithVarno
                          ExecAssignScanProjectionInfo
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] udp_v6_send_skb                           
            |
            ---udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             8  postgres  postgres            [.] memset@plt                                
            |
            ---memset@plt
               |          
               |--61.01%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --38.99%-- printtup_prepare_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             8  postgres  [kernel.kallsyms]   [k] rcu_note_context_switch                   
            |
            ---rcu_note_context_switch
               |          
               |--88.40%-- __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --11.60%-- schedule
                          schedule_hrtimeout_range_clock
                          schedule_hrtimeout_range
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] ip6_send_skb                              
            |
            ---ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] ip6_local_out                             
            |
            ---ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] ip6_local_out_sk                          
            |
            ---ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             7  postgres  [kernel.kallsyms]   [k] irq_work_tick                             
            |
            ---irq_work_tick
               |          
               |--86.57%-- update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--17.33%-- vfprintf
               |          |          _IO_vsnprintf
               |          |          0x500991570
               |          |          
               |          |--16.87%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.74%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.66%-- __memcpy_ssse3_back
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.56%-- LockErrorCleanup
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --15.85%-- heap_getsysattr
               |                     SearchCatCache
               |                     SearchSysCache
               |                     TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --13.43%-- tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          fmgr_isbuiltin
                          fmgr_info_cxt_security
                          fmgr_info
                          printtup_prepare_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             7  postgres  [kernel.kallsyms]   [k] policy_nodemask                           
            |
            ---policy_nodemask
               sock_alloc_send_pskb
               unix_stream_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               secure_write
               internal_flush
               socket_flush
               ReadyForQuery
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             7  postgres  [kernel.kallsyms]   [k] sysret_careful                            
            |
            ---sysret_careful
               |          
               |--57.62%-- __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --42.38%-- __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             6  postgres  [kernel.kallsyms]   [k] msecs_to_jiffies                          
            |
            ---msecs_to_jiffies
               |          
               |--83.51%-- call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--22.73%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.68%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.68%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.43%-- ep_scan_ready_list.isra.7
               |          |          ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --18.48%-- heap_getsysattr
               |                     SearchCatCache
               |                     SearchSysCache
               |                     getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --16.49%-- __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          pq_sendint
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             6  postgres  [kernel.kallsyms]   [k] __internal_add_timer                      
            |
            ---__internal_add_timer
               |          
               |--51.65%-- mod_timer_pinned
               |          intel_pstate_timer_func
               |          call_timer_fn
               |          run_timer_softirq
               |          __do_softirq
               |          call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--36.01%-- ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.21%-- auditsys
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --31.78%-- _int_malloc
               |                     0
               |          
                --48.35%-- internal_add_timer
                          mod_timer_pinned
                          intel_pstate_timer_func
                          call_timer_fn
                          run_timer_softirq
                          __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--34.47%-- pg_utf_mblen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--34.11%-- AllocSetDelete
                          |          MemoryContextDelete
                          |          FreeExprContext
                          |          FreeExecutorState
                          |          standard_ExecutorEnd
                          |          ExecutorEnd
                          |          PortalCleanup
                          |          PortalDrop
                          |          PreCommit_Portals
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --31.42%-- __kmalloc_reserve.isra.30
                                     __alloc_skb
                                     sock_alloc_send_pskb
                                     unix_stream_sendmsg
                                     sock_sendmsg
                                     SYSC_sendto
                                     sys_sendto
                                     system_call_fastpath
                                     __libc_send
                                     secure_write
                                     internal_flush
                                     socket_flush
                                     ReadyForQuery
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] ip6_output                                
            |
            ---ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] ip6_finish_output                         
            |
            ---ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             6  postgres  postgres            [.] BeginCommand                              
            |
            ---BeginCommand
               |          
               |--64.60%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --35.40%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             3  postgres  [kernel.kallsyms]   [k] account_system_time                       
            |
            ---account_system_time
               |          
               |--68.44%-- account_process_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--25.66%-- ep_poll
               |          |          sys_epoll_wait
               |          |          system_call_fastpath
               |          |          __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--24.88%-- __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--24.80%-- SYSC_recvfrom
               |          |          sys_recvfrom
               |          |          system_call_fastpath
               |          |          __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --24.67%-- sys_epoll_wait
               |                     system_call_fastpath
               |                     __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --31.56%-- update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--50.37%-- __schedule
                          |          schedule
                          |          schedule_hrtimeout_range_clock
                          |          schedule_hrtimeout_range
                          |          ep_poll
                          |          sys_epoll_wait
                          |          system_call_fastpath
                          |          __epoll_wait_nocancel
                          |          WaitEventSetWait
                          |          secure_read
                          |          pq_recvbuf
                          |          pq_getbyte
                          |          SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --49.63%-- __alloc_skb
                                     sock_alloc_send_pskb
                                     unix_stream_sendmsg
                                     sock_sendmsg
                                     SYSC_sendto
                                     sys_sendto
                                     system_call_fastpath
                                     __libc_send
                                     secure_write
                                     internal_flush
                                     socket_flush
                                     ReadyForQuery
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%             2  postgres  [kernel.kallsyms]   [k] internal_add_timer                        
            |
            ---internal_add_timer
               |          
               |--82.65%-- mod_timer_pinned
               |          intel_pstate_timer_func
               |          call_timer_fn
               |          run_timer_softirq
               |          __do_softirq
               |          call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--20.68%-- pg_utf_mblen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--20.52%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--20.46%-- AllocSetDelete
               |          |          MemoryContextDelete
               |          |          FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.50%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --18.85%-- __kmalloc_reserve.isra.30
               |                     __alloc_skb
               |                     sock_alloc_send_pskb
               |                     unix_stream_sendmsg
               |                     sock_sendmsg
               |                     SYSC_sendto
               |                     sys_sendto
               |                     system_call_fastpath
               |                     __libc_send
               |                     secure_write
               |                     internal_flush
               |                     socket_flush
               |                     ReadyForQuery
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --17.35%-- intel_pstate_timer_func
                          call_timer_fn
                          run_timer_softirq
                          __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          __memset_sse2
                          printtup_prepare_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x000000020095c729                        
            |
            ---0x20095c729
               |          
               |--82.84%-- pq_sendint
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --17.16%-- pq_sendstring
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             6  postgres  [kernel.kallsyms]   [k] target_load                               
            |
            ---target_load
               |          
               |--66.11%-- try_to_wake_up
               |          default_wake_function
               |          pollwake
               |          __wake_up_common
               |          __wake_up_sync_key
               |          sock_def_readable
               |          unix_stream_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--17.81%-- load_balance
               |          rebalance_domains
               |          run_rebalance_domains
               |          __do_softirq
               |          call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          _bt_initialize_more_data
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --16.08%-- select_task_rq_fair
                          try_to_wake_up
                          default_wake_function
                          pollwake
                          __wake_up_common
                          __wake_up_sync_key
                          sock_def_readable
                          unix_stream_sendmsg
                          sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             6  postgres  postgres            [.] snprintf@plt                              
            |
            ---snprintf@plt
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000500991500                        
            |
            ---0x500991500

     0.00%     0.00%             5  postgres  [kernel.kallsyms]   [k] sched_clock_tick                          
            |
            ---sched_clock_tick
               update_process_times
               tick_sched_handle.isra.14
               tick_sched_timer
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--22.20%-- __strlen_sse2_pminub
               |          AllocSetContextCreate
               |          AtStart_Memory
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.46%-- MakeTupleTableSlot
               |          ExecAllocTableSlot
               |          ExecInitScanTupleSlot
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.46%-- MemoryContextCreate
               |          AllocSetContextCreate
               |          CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.06%-- pg_utf_mblen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --17.82%-- TupleDescInitEntry
                          ExecTypeFromTL
                          ExecAssignResultTypeFromTL
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] ip6_finish_output2                        
            |
            ---ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             4  postgres  [kernel.kallsyms]   [k] lock_timer_base.isra.33                   
            |
            ---lock_timer_base.isra.33
               |          
               |--61.38%-- intel_pstate_timer_func
               |          call_timer_fn
               |          run_timer_softirq
               |          __do_softirq
               |          call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--33.76%-- __wake_up_sync_key
               |          |          sock_def_readable
               |          |          unix_stream_sendmsg
               |          |          sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--33.62%-- memcpy@plt
               |          |          pq_sendstring
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --32.62%-- ep_send_events_proc
               |                     ep_scan_ready_list.isra.7
               |                     ep_poll
               |                     sys_epoll_wait
               |                     system_call_fastpath
               |                     __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --38.62%-- mod_timer_pinned
                          intel_pstate_timer_func
                          call_timer_fn
                          run_timer_softirq
                          __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--53.22%-- InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --46.78%-- appendBinaryStringInfo
                                     pq_sendint
                                     SendRowDescriptionMessage
                                     exec_describe_portal_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%             5  postgres  postgres            [.] GetActiveSnapshot                         
            |
            ---GetActiveSnapshot
               |          
               |--79.56%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --20.44%-- PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] do_IRQ                                    
            |
            ---do_IRQ
               ret_from_intr
               |          
               |--21.63%-- pq_startmsgread
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.97%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.19%-- ResourceArrayAdd
               |          ResourceOwnerRememberCatCacheRef
               |          SearchCatCache
               |          SearchSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.45%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --17.77%-- fmgr_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00007ffcc9900190                        
            |
            ---0x7ffcc9900190
               |          
               |--78.94%-- 0x7ffcc9900190
                --21.06%-- [...]

     0.00%     0.00%             4  postgres  [kernel.kallsyms]   [k] timerqueue_add                            
            |
            ---timerqueue_add
               enqueue_hrtimer
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--22.76%-- SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--21.66%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--21.00%-- __libc_send
               |          
               |--17.38%-- ResourceArrayRemove
               |          ResourceOwnerForgetBuffer
               |          UnpinBuffer
               |          ReleaseBuffer
               |          ExecClearTuple
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --17.21%-- pg_utf_mblen
                          pg_encoding_mbcliplen
                          pg_mbcliplen
                          pgstat_report_activity
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             5  postgres  [kernel.kallsyms]   [k] exit_idle                                 
            |
            ---exit_idle
               apic_timer_interrupt
               |          
               |--21.65%-- AbortStrongLockAcquire
               |          LockErrorCleanup
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--21.47%-- __schedule
               |          schedule
               |          schedule_hrtimeout_range_clock
               |          schedule_hrtimeout_range
               |          ep_poll
               |          sys_epoll_wait
               |          system_call_fastpath
               |          __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.59%-- pg_utf_mblen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.16%-- pg_atomic_sub_fetch_u32
               |          LWLockRelease
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          ReleaseAndReadBuffer
               |          index_fetch_heap
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --17.13%-- TupleDescInitEntry
                          ExecTypeFromTLInternal
                          ExecTypeFromTL
                          ExecAssignResultTypeFromTL
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  postgres            [.] get_tabstat_entry                         
            |
            ---get_tabstat_entry
               pgstat_initstats
               relation_open
               |          
               |--78.15%-- heap_open
               |          ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --21.85%-- index_open
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00007ffcc9900140                        
            |
            ---0x7ffcc9900140

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] net_rx_action                             
            |
            ---net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               |          
               |--79.37%-- local_bh_enable
               |          ip6_finish_output2
               |          ip6_finish_output
               |          ip6_output
               |          ip6_local_out_sk
               |          ip6_local_out
               |          ip6_send_skb
               |          udp_v6_send_skb
               |          udpv6_sendmsg
               |          inet_sendmsg
               |          sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          pgstat_send_tabstat
               |          pgstat_report_stat
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --20.63%-- irq_exit
                          do_IRQ
                          ret_from_intr
                          pg_encoding_mbcliplen
                          pg_mbcliplen
                          pgstat_report_activity
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000000001857                        
            |
            ---0x1857
               |          
               |--51.75%-- 0xe14c40
               |          
                --48.25%-- AllocSetFree
                          pfree
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             4  postgres  [kernel.kallsyms]   [k] native_apic_mem_write                     
            |
            ---native_apic_mem_write
               apic_timer_interrupt
               |          
               |--26.53%-- __memcpy_ssse3_back
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--25.04%-- SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--24.22%-- slot_deform_tuple
               |          slot_getsomeattrs
               |          ExecInterpExpr
               |          ExecEvalExprSwitchContext
               |          ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --24.21%-- pg_atomic_read_u32
                          ReleaseAndReadBuffer
                          _bt_relandgetbuf
                          _bt_search
                          _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000000e15620                        
            |
            ---0xe15620

     0.00%     0.00%             4  postgres  [kernel.kallsyms]   [k] cpumask_clear_cpu                         
            |
            ---cpumask_clear_cpu
               |          
               |--73.99%-- nohz_balance_exit_idle.part.59
               |          trigger_load_balance
               |          scheduler_tick
               |          update_process_times
               |          tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--36.70%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.55%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --30.75%-- ResourceArrayAdd
               |                     SearchCatCache
               |                     SearchSysCache
               |                     getBaseTypeAndTypmod
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --26.01%-- trigger_load_balance
                          scheduler_tick
                          update_process_times
                          tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          pq_sendint
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             4  postgres  [kernel.kallsyms]   [k] tracesys                                  
            |
            ---tracesys
               __libc_send
               0x700991c4d
               0x70000007f

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] sys_exit_group                            
            |
            ---sys_exit_group
               system_call_fastpath

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] do_group_exit                             
            |
            ---do_group_exit
               sys_exit_group
               system_call_fastpath

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] do_exit                                   
            |
            ---do_exit
               do_group_exit
               sys_exit_group
               system_call_fastpath

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] mmput                                     
            |
            ---mmput
               do_exit
               do_group_exit
               sys_exit_group
               system_call_fastpath

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] exit_mmap                                 
            |
            ---exit_mmap
               mmput
               do_exit
               do_group_exit
               sys_exit_group
               system_call_fastpath

     0.00%     0.00%             4  postgres  postgres            [.] strncmp@plt                               
            |
            ---strncmp@plt
               hash_search_with_hash_value
               hash_search
               PortalDrop
               PreCommit_Portals
               CommitTransaction
               CommitTransactionCommand
               finish_xact_command
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] local_bh_enable                           
            |
            ---local_bh_enable
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] process_backlog                           
            |
            ---process_backlog
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               local_bh_enable
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] __netif_receive_skb                       
            |
            ---__netif_receive_skb
               process_backlog
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               local_bh_enable
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] __netif_receive_skb_core                  
            |
            ---__netif_receive_skb_core
               __netif_receive_skb
               process_backlog
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               local_bh_enable
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] ipv6_rcv                                  
            |
            ---ipv6_rcv
               __netif_receive_skb_core
               __netif_receive_skb
               process_backlog
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               local_bh_enable
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] ip6_rcv_finish                            
            |
            ---ip6_rcv_finish
               ipv6_rcv
               __netif_receive_skb_core
               __netif_receive_skb
               process_backlog
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               local_bh_enable
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] ip6_input                                 
            |
            ---ip6_input
               ip6_rcv_finish
               ipv6_rcv
               __netif_receive_skb_core
               __netif_receive_skb
               process_backlog
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               local_bh_enable
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] ip6_input_finish                          
            |
            ---ip6_input_finish
               ip6_input
               ip6_rcv_finish
               ipv6_rcv
               __netif_receive_skb_core
               __netif_receive_skb
               process_backlog
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               local_bh_enable
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] udpv6_rcv                                 
            |
            ---udpv6_rcv
               ip6_input_finish
               ip6_input
               ip6_rcv_finish
               ipv6_rcv
               __netif_receive_skb_core
               __netif_receive_skb
               process_backlog
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               local_bh_enable
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] __udp6_lib_rcv                            
            |
            ---__udp6_lib_rcv
               udpv6_rcv
               ip6_input_finish
               ip6_input
               ip6_rcv_finish
               ipv6_rcv
               __netif_receive_skb_core
               __netif_receive_skb
               process_backlog
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               local_bh_enable
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] udpv6_queue_rcv_skb                       
            |
            ---udpv6_queue_rcv_skb
               __udp6_lib_rcv
               udpv6_rcv
               ip6_input_finish
               ip6_input
               ip6_rcv_finish
               ipv6_rcv
               __netif_receive_skb_core
               __netif_receive_skb
               process_backlog
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               local_bh_enable
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] __udpv6_queue_rcv_skb                     
            |
            ---__udpv6_queue_rcv_skb
               udpv6_queue_rcv_skb
               __udp6_lib_rcv
               udpv6_rcv
               ip6_input_finish
               ip6_input
               ip6_rcv_finish
               ipv6_rcv
               __netif_receive_skb_core
               __netif_receive_skb
               process_backlog
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               local_bh_enable
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] sock_queue_rcv_skb                        
            |
            ---sock_queue_rcv_skb
               __udpv6_queue_rcv_skb
               udpv6_queue_rcv_skb
               __udp6_lib_rcv
               udpv6_rcv
               ip6_input_finish
               ip6_input
               ip6_rcv_finish
               ipv6_rcv
               __netif_receive_skb_core
               __netif_receive_skb
               process_backlog
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               local_bh_enable
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000000e14c40                        
            |
            ---0xe14c40

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] cpumask_next_and                          
            |
            ---cpumask_next_and
               |          
               |--64.29%-- load_balance
               |          rebalance_domains
               |          run_rebalance_domains
               |          __do_softirq
               |          call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--50.07%-- slot_deform_tuple
               |          |          slot_getsomeattrs
               |          |          ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.93%-- hash_uint32
               |                     hashoid
               |                     DirectFunctionCall1Coll
               |                     CatalogCacheComputeHashValue
               |                     SearchCatCache
               |                     SearchSysCache
               |                     TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --35.71%-- group_balance_cpu
                          load_balance
                          rebalance_domains
                          run_rebalance_domains
                          __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          SearchCatCache
                          SearchSysCache
                          getBaseTypeAndTypmod
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             3  postgres  [kernel.kallsyms]   [k] find_next_bit                             
            |
            ---find_next_bit
               cpumask_next_and
               |          
               |--64.29%-- load_balance
               |          rebalance_domains
               |          run_rebalance_domains
               |          __do_softirq
               |          call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--50.07%-- slot_deform_tuple
               |          |          slot_getsomeattrs
               |          |          ExecInterpExpr
               |          |          ExecEvalExprSwitchContext
               |          |          ExecProject
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.93%-- hash_uint32
               |                     hashoid
               |                     DirectFunctionCall1Coll
               |                     CatalogCacheComputeHashValue
               |                     SearchCatCache
               |                     SearchSysCache
               |                     TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --35.71%-- group_balance_cpu
                          load_balance
                          rebalance_domains
                          run_rebalance_domains
                          __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          SearchCatCache
                          SearchSysCache
                          getBaseTypeAndTypmod
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             3  postgres  [kernel.kallsyms]   [k] do_timer                                  
            |
            ---do_timer
               |          
               |--66.98%-- tick_do_update_jiffies64
               |          tick_sched_do_timer
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--51.34%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.66%-- _int_malloc
               |                     0
               |          
                --33.02%-- tick_sched_do_timer
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          pg_utf_mblen
                          pg_encoding_mbcliplen
                          pg_mbcliplen
                          pgstat_report_activity
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x000000280097b3e6                        
            |
            ---0x280097b3e6
               pq_sendstring
               SendRowDescriptionMessage
               exec_describe_portal_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             3  postgres  [kernel.kallsyms]   [k] calc_global_load                          
            |
            ---calc_global_load
               tick_do_update_jiffies64
               tick_sched_do_timer
               tick_sched_timer
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--34.05%-- fmgr_isbuiltin
               |          fmgr_info_cxt_security
               |          fmgr_info
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--33.78%-- AllocSetFree
               |          pfree
               |          PopActiveSnapshot
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --32.17%-- ResourceOwnerForgetBuffer
                          UnpinBuffer
                          ReleaseBuffer
                          ExecClearTuple
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] ep_poll_callback                          
            |
            ---ep_poll_callback
               __wake_up_common
               __wake_up_sync_key
               sock_def_readable
               sock_queue_rcv_skb
               __udpv6_queue_rcv_skb
               udpv6_queue_rcv_skb
               __udp6_lib_rcv
               udpv6_rcv
               ip6_input_finish
               ip6_input
               ip6_rcv_finish
               ipv6_rcv
               __netif_receive_skb_core
               __netif_receive_skb
               process_backlog
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               local_bh_enable
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] handle_irq                                
            |
            ---handle_irq
               do_IRQ
               ret_from_intr
               |          
               |--36.30%-- pq_startmsgread
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--33.88%-- ResourceArrayAdd
               |          ResourceOwnerRememberCatCacheRef
               |          SearchCatCache
               |          SearchSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --29.82%-- fmgr_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] handle_edge_irq                           
            |
            ---handle_edge_irq
               handle_irq
               do_IRQ
               ret_from_intr
               |          
               |--36.30%-- pq_startmsgread
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--33.88%-- ResourceArrayAdd
               |          ResourceOwnerRememberCatCacheRef
               |          SearchCatCache
               |          SearchSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --29.82%-- fmgr_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] handle_irq_event                          
            |
            ---handle_irq_event
               handle_edge_irq
               handle_irq
               do_IRQ
               ret_from_intr
               |          
               |--36.30%-- pq_startmsgread
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--33.88%-- ResourceArrayAdd
               |          ResourceOwnerRememberCatCacheRef
               |          SearchCatCache
               |          SearchSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --29.82%-- fmgr_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             3  postgres  [kernel.kallsyms]   [k] find_busiest_group                        
            |
            ---find_busiest_group
               load_balance
               rebalance_domains
               run_rebalance_domains
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--33.75%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--33.35%-- MemoryContextSwitchTo
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--31.73%-- TupleDescInitEntry
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.16%-- __memcpy_ssse3_back
                          SearchSysCache
                          getBaseTypeAndTypmod
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] unmap_vmas                                
            |
            ---unmap_vmas
               exit_mmap
               mmput
               do_exit
               do_group_exit
               sys_exit_group
               system_call_fastpath

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] unmap_single_vma                          
            |
            ---unmap_single_vma
               unmap_vmas
               exit_mmap
               mmput
               do_exit
               do_group_exit
               sys_exit_group
               system_call_fastpath

     0.00%     0.00%             2  postgres  [kernel.kallsyms]   [k] unmap_page_range                          
            |
            ---unmap_page_range
               unmap_single_vma
               unmap_vmas
               exit_mmap
               mmput
               do_exit
               do_group_exit
               sys_exit_group
               system_call_fastpath

     0.00%     0.00%             3  postgres  [kernel.kallsyms]   [k] retint_with_reschedule                    
            |
            ---retint_with_reschedule
               |          
               |--38.58%-- hash_seq_search
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--34.34%-- AtEOXact_ComboCid
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --27.08%-- fmgr_info
                          printtup_prepare_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000102933478                        
            |
            ---0x102933478

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] update_blocked_averages                   
            |
            ---update_blocked_averages
               rebalance_domains
               run_rebalance_domains
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--52.71%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --47.29%-- AbortStrongLockAcquire
                          ProcReleaseLocks
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000002933478                        
            |
            ---0x2933478

     0.00%     0.00%             2  postgres  [kernel.kallsyms]   [k] irq_work_run_list                         
            |
            ---irq_work_run_list
               update_process_times
               tick_sched_handle.isra.14
               tick_sched_timer
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--51.10%-- ResourceOwnerForgetCatCacheRef
               |          ReleaseCatCache
               |          ReleaseSysCache
               |          getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --48.90%-- _bt_compare
                          _bt_binsrch
                          _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             1  postgres  [ixgbe]             [k] ixgbe_msix_clean_rings                    
            |
            ---ixgbe_msix_clean_rings
               |          
               |--51.72%-- handle_irq_event_percpu
               |          handle_irq_event
               |          handle_edge_irq
               |          handle_irq
               |          do_IRQ
               |          ret_from_intr
               |          pq_startmsgread
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --48.28%-- handle_irq_event
                          handle_edge_irq
                          handle_irq
                          do_IRQ
                          ret_from_intr
                          ResourceArrayAdd
                          ResourceOwnerRememberCatCacheRef
                          SearchCatCache
                          SearchSysCache
                          getTypeOutputInfo
                          printtup_prepare_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             2  postgres  postgres            [.] element_alloc                             
            |
            ---element_alloc
               get_hash_entry
               hash_search_with_hash_value
               hash_search
               get_tabstat_entry
               pgstat_initstats
               relation_open
               heap_open
               ExecOpenScanRelation
               ExecInitIndexScan
               ExecInitNode
               InitPlan
               standard_ExecutorStart
               ExecutorStart
               PortalStart
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             2  postgres  [kernel.kallsyms]   [k] ntp_tick_length                           
            |
            ---ntp_tick_length
               tick_do_update_jiffies64
               tick_sched_do_timer
               tick_sched_timer
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--50.86%-- CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --49.14%-- getTypeOutputInfo
                          printtup_prepare_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             2  postgres  [kernel.kallsyms]   [k] ns_to_timeval                             
            |
            ---ns_to_timeval
               intel_pstate_timer_func
               call_timer_fn
               run_timer_softirq
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--51.15%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --48.85%-- fmgr_isbuiltin
                          fmgr_info_cxt_security
                          fmgr_info
                          printtup_prepare_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             2  postgres  [kernel.kallsyms]   [k] irq_entries_start                         
            |
            ---irq_entries_start
               |          
               |--51.79%-- call_softirq
               |          do_softirq
               |          irq_exit
               |          do_IRQ
               |          ret_from_intr
               |          ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --48.21%-- oideq
                          0x2a00000017

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x000000000297e468                        
            |
            ---0x297e468

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] handle_irq_event_percpu                   
            |
            ---handle_irq_event_percpu
               handle_irq_event
               handle_edge_irq
               handle_irq
               do_IRQ
               ret_from_intr
               |          
               |--54.90%-- pq_startmsgread
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --45.10%-- fmgr_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             2  postgres  postgres            [.] memmove@plt                               
            |
            ---memmove@plt
               index_rescan
               IndexNext
               ExecScanFetch
               ExecScan
               ExecIndexScan
               ExecProcNodeFirst
               ExecProcNode
               ExecutePlan
               standard_ExecutorRun
               ExecutorRun
               PortalRunSelect
               PortalRun
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] __wake_up_locked                          
            |
            ---__wake_up_locked
               ep_poll_callback
               __wake_up_common
               __wake_up_sync_key
               sock_def_readable
               sock_queue_rcv_skb
               __udpv6_queue_rcv_skb
               udpv6_queue_rcv_skb
               __udp6_lib_rcv
               udpv6_rcv
               ip6_input_finish
               ip6_input
               ip6_rcv_finish
               ipv6_rcv
               __netif_receive_skb_core
               __netif_receive_skb
               process_backlog
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               local_bh_enable
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] ip6_make_skb                              
            |
            ---ip6_make_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x000000040097b3e6                        
            |
            ---0x40097b3e6
               pq_sendint
               SendRowDescriptionMessage
               exec_describe_portal_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00007f1dbf919558                        
            |
            ---0x7f1dbf919558
               |          
               |--45.97%-- 0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
               |          0x7f1dbf919558
                --54.03%-- [...]

     0.00%     0.00%             2  postgres  postgres            [.] AfterTriggerBeginXact                     
            |
            ---AfterTriggerBeginXact
               StartTransaction
               StartTransactionCommand
               start_xact_command
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  postgres            [.] _bt_relbuf                                
            |
            ---_bt_relbuf
               _bt_readnextpage
               _bt_steppage
               _bt_next
               btgettuple
               index_getnext_tid
               index_getnext
               IndexNext
               ExecScanFetch
               ExecScan
               ExecIndexScan
               ExecProcNode
               ExecutePlan
               standard_ExecutorRun
               ExecutorRun
               PortalRunSelect
               PortalRun
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  postgres            [.] UnlockReleaseBuffer                       
            |
            ---UnlockReleaseBuffer
               _bt_relbuf
               _bt_readnextpage
               _bt_steppage
               _bt_next
               btgettuple
               index_getnext_tid
               index_getnext
               IndexNext
               ExecScanFetch
               ExecScan
               ExecIndexScan
               ExecProcNode
               ExecutePlan
               standard_ExecutorRun
               ExecutorRun
               PortalRunSelect
               PortalRun
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] dev_queue_xmit                            
            |
            ---dev_queue_xmit
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00000000029bf348                        
            |
            ---0x29bf348

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] group_balance_cpu                         
            |
            ---group_balance_cpu
               load_balance
               rebalance_domains
               run_rebalance_domains
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               smp_apic_timer_interrupt
               apic_timer_interrupt
               SearchCatCache
               SearchSysCache
               getBaseTypeAndTypmod
               SendRowDescriptionMessage
               exec_describe_portal_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] __ip6_local_out_sk                        
            |
            ---__ip6_local_out_sk
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] retint_swapgs                             
            |
            ---retint_swapgs
               __strncpy_sse2_unaligned
               TupleDescInitEntry
               ExecTypeFromTLInternal
               ExecTypeFromTL
               ExecAssignResultTypeFromTL
               ExecInitIndexScan
               ExecInitNode
               InitPlan
               standard_ExecutorStart
               ExecutorStart
               PortalStart
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x20408b48e8458b48                        
            |
            ---0x20408b48e8458b48

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00010002000000b8                        
            |
            ---0x10002000000b8
               0x20408b48e8458b48

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] __raise_softirq_irqoff                    
            |
            ---__raise_softirq_irqoff
               ixgbe_msix_clean_rings
               handle_irq_event_percpu
               handle_irq_event
               handle_edge_irq
               handle_irq
               do_IRQ
               ret_from_intr
               pq_startmsgread
               ReadCommand
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x000009e7004d26af                        
            |
            ---0x9e7004d26af
               IndexNext
               _IO_vsnprintf
               internal_flush
               socket_flush
               ReadyForQuery
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0xa7ea466d00000000                        
            |
            ---0xa7ea466d00000000

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x000000050000001f                        
            |
            ---0x50000001f
               0xe14c40

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00007f1bb3404584                        
            |
            ---0x7f1bb3404584

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00007ffcc9900210                        
            |
            ---0x7ffcc9900210

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] jiffies_to_timeval                        
            |
            ---jiffies_to_timeval
               __acct_update_integrals
               acct_account_cputime
               account_system_time
               account_process_tick
               update_process_times
               tick_sched_handle.isra.14
               tick_sched_timer
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               __epoll_wait_nocancel
               WaitEventSetWait
               secure_read
               pq_recvbuf
               pq_getbyte
               SocketBackend
               ReadCommand
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00002212004d26af                        
            |
            ---0x2212004d26af
               IndexNext
               _IO_vsnprintf
               internal_flush
               socket_flush
               ReadyForQuery
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x000013f4004d26af                        
            |
            ---0x13f4004d26af
               IndexNext
               _IO_vsnprintf
               internal_flush
               socket_flush
               ReadyForQuery
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x000000040095c729                        
            |
            ---0x40095c729
               pq_sendint
               SendRowDescriptionMessage
               exec_describe_portal_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x000000000004ca29                        
            |
            ---0x4ca29
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             1  postgres  postgres            [.] epoll_wait@plt                            
            |
            ---epoll_wait@plt
               WaitEventSetWait
               secure_read
               pq_recvbuf
               pq_getbyte
               SocketBackend
               ReadCommand
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] retint_check                              
            |
            ---retint_check
               fmgr_isbuiltin
               fmgr_info_cxt_security
               fmgr_info
               printtup_prepare_info
               printtup
               ExecutePlan
               standard_ExecutorRun
               ExecutorRun
               PortalRunSelect
               PortalRun
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x6c6569666400a616                        
            |
            ---0x6c6569666400a616

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000002937140                        
            |
            ---0x2937140
               0x6c6569666400a616

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] remove_vma                                
            |
            ---remove_vma
               exit_mmap
               mmput
               do_exit
               do_group_exit
               sys_exit_group
               system_call_fastpath

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00007f1dc8483888                        
            |
            ---0x7f1dc8483888

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000267b004dd400                        
            |
            ---0x267b004dd400

     0.00%     0.00%             0  postgres  postgres            [.] hash_create                               
            |
            ---hash_create
               get_tabstat_entry
               pgstat_initstats
               relation_open
               heap_open
               ExecOpenScanRelation
               ExecInitIndexScan
               ExecInitNode
               InitPlan
               standard_ExecutorStart
               ExecutorStart
               PortalStart
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  postgres            [.] init_htab                                 
            |
            ---init_htab
               hash_create
               get_tabstat_entry
               pgstat_initstats
               relation_open
               heap_open
               ExecOpenScanRelation
               ExecInitIndexScan
               ExecInitNode
               InitPlan
               standard_ExecutorStart
               ExecutorStart
               PortalStart
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             1  postgres  postgres            [.] my_log2                                   
            |
            ---my_log2
               init_htab
               hash_create
               get_tabstat_entry
               pgstat_initstats
               relation_open
               heap_open
               ExecOpenScanRelation
               ExecInitIndexScan
               ExecInitNode
               InitPlan
               standard_ExecutorStart
               ExecutorStart
               PortalStart
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00007f1bb3407884                        
            |
            ---0x7f1bb3407884

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000000004000                        
            |
            ---0x4000

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00000000029bf368                        
            |
            ---0x29bf368
               0x4000

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x7589f87d894810ec                        
            |
            ---0x7589f87d894810ec

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000000e39ae0                        
            |
            ---0xe39ae0
               0x7589f87d894810ec

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] watchdog_timer_fn                         
            |
            ---watchdog_timer_fn
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               strtol
               int4in
               InputFunctionCall
               OidInputFunctionCall
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] wake_up_process                           
            |
            ---wake_up_process
               watchdog_timer_fn
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               strtol
               int4in
               InputFunctionCall
               OidInputFunctionCall
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  postgres            [.] proc_exit                                 
            |
            ---proc_exit
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  postgres            [.] proc_exit_prepare                         
            |
            ---proc_exit_prepare
               proc_exit
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             1  postgres  postgres            [.] dsm_backend_shutdown                      
            |
            ---dsm_backend_shutdown
               proc_exit_prepare
               proc_exit
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] dev_hard_start_xmit                       
            |
            ---dev_hard_start_xmit
               dev_queue_xmit
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] loopback_xmit                             
            |
            ---loopback_xmit
               dev_hard_start_xmit
               dev_queue_xmit
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] netif_rx                                  
            |
            ---netif_rx
               loopback_xmit
               dev_hard_start_xmit
               dev_queue_xmit
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] enqueue_to_backlog                        
            |
            ---enqueue_to_backlog
               netif_rx
               loopback_xmit
               dev_hard_start_xmit
               dev_queue_xmit
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [ixgbe]             [k] ixgbe_poll                                
            |
            ---ixgbe_poll
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               do_IRQ
               ret_from_intr
               pg_encoding_mbcliplen
               pg_mbcliplen
               pgstat_report_activity
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] _raw_spin_lock_bh                         
            |
            ---_raw_spin_lock_bh
               ixgbe_poll
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               do_IRQ
               ret_from_intr
               pg_encoding_mbcliplen
               pg_mbcliplen
               pgstat_report_activity
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000000000201                        
            |
            ---0x201

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] __ip6_append_data.isra.32                 
            |
            ---__ip6_append_data.isra.32
               ip6_make_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] sock_alloc_send_skb                       
            |
            ---sock_alloc_send_skb
               __ip6_append_data.isra.32
               ip6_make_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] rcu_report_qs_rnp                         
            |
            ---rcu_report_qs_rnp
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               smp_apic_timer_interrupt
               apic_timer_interrupt
               pfree
               PopActiveSnapshot
               PortalRunSelect
               PortalRun
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000000000100                        
            |
            ---0x100

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00007ffcc98ffcd0                        
            |
            ---0x7ffcc98ffcd0

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] page_remove_rmap                          
            |
            ---page_remove_rmap
               unmap_page_range
               unmap_single_vma
               unmap_vmas
               exit_mmap
               mmput
               do_exit
               do_group_exit
               sys_exit_group
               system_call_fastpath

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] mem_cgroup_update_page_stat               
            |
            ---mem_cgroup_update_page_stat
               page_remove_rmap
               unmap_page_range
               unmap_single_vma
               unmap_vmas
               exit_mmap
               mmput
               do_exit
               do_group_exit
               sys_exit_group
               system_call_fastpath

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] __ip6_make_skb                            
            |
            ---__ip6_make_skb
               ip6_make_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000000000017                        
            |
            ---0x17

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x000000010000000f                        
            |
            ---0x10000000f

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000000000001                        
            |
            ---0x1

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] add_interrupt_randomness                  
            |
            ---add_interrupt_randomness
               handle_irq_event_percpu
               handle_irq_event
               handle_edge_irq
               handle_irq
               do_IRQ
               ret_from_intr
               fmgr_info
               printtup
               ExecutePlan
               standard_ExecutorRun
               ExecutorRun
               PortalRunSelect
               PortalRun
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] __mix_pool_bytes                          
            |
            ---__mix_pool_bytes
               add_interrupt_randomness
               handle_irq_event_percpu
               handle_irq_event
               handle_edge_irq
               handle_irq
               do_IRQ
               ret_from_intr
               fmgr_info
               printtup
               ExecutePlan
               standard_ExecutorRun
               ExecutorRun
               PortalRunSelect
               PortalRun
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] _mix_pool_bytes                           
            |
            ---_mix_pool_bytes
               __mix_pool_bytes
               add_interrupt_randomness
               handle_irq_event_percpu
               handle_irq_event
               handle_edge_irq
               handle_irq
               do_IRQ
               ret_from_intr
               fmgr_info
               printtup
               ExecutePlan
               standard_ExecutorRun
               ExecutorRun
               PortalRunSelect
               PortalRun
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000100004000                        
            |
            ---0x100004000
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00000000029bf428                        
            |
            ---0x29bf428
               0x100004000
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558
               0x7f1dbf919558

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000000000080                        
            |
            ---0x80

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] invoke_rcu_core                           
            |
            ---invoke_rcu_core
               update_process_times
               tick_sched_handle.isra.14
               tick_sched_timer
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] validate_xmit_skb.part.85                 
            |
            ---validate_xmit_skb.part.85
               dev_queue_xmit
               ip6_finish_output2
               ip6_finish_output
               ip6_output
               ip6_local_out_sk
               ip6_local_out
               ip6_send_skb
               udp_v6_send_skb
               udpv6_sendmsg
               inet_sendmsg
               sock_sendmsg
               SYSC_sendto
               sys_sendto
               system_call_fastpath
               __libc_send
               pgstat_send_tabstat
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] update_group_power                        
            |
            ---update_group_power
               find_busiest_group
               load_balance
               rebalance_domains
               run_rebalance_domains
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               smp_apic_timer_interrupt
               apic_timer_interrupt
               __memcpy_ssse3_back
               SearchSysCache
               getBaseTypeAndTypmod
               SendRowDescriptionMessage
               exec_describe_portal_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] call_function_single_interrupt            
            |
            ---call_function_single_interrupt
               __memcpy_ssse3_back
               pq_sendint
               SendRowDescriptionMessage
               exec_describe_portal_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] smp_call_function_single_interrupt        
            |
            ---smp_call_function_single_interrupt
               call_function_single_interrupt
               __memcpy_ssse3_back
               pq_sendint
               SendRowDescriptionMessage
               exec_describe_portal_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] generic_smp_call_function_single_interrupt
            |
            ---generic_smp_call_function_single_interrupt
               smp_call_function_single_interrupt
               call_function_single_interrupt
               __memcpy_ssse3_back
               pq_sendint
               SendRowDescriptionMessage
               exec_describe_portal_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] flush_smp_call_function_queue             
            |
            ---flush_smp_call_function_queue
               generic_smp_call_function_single_interrupt
               smp_call_function_single_interrupt
               call_function_single_interrupt
               __memcpy_ssse3_back
               pq_sendint
               SendRowDescriptionMessage
               exec_describe_portal_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] remote_function                           
            |
            ---remote_function
               flush_smp_call_function_queue
               generic_smp_call_function_single_interrupt
               smp_call_function_single_interrupt
               call_function_single_interrupt
               __memcpy_ssse3_back
               pq_sendint
               SendRowDescriptionMessage
               exec_describe_portal_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] __perf_event_enable                       
            |
            ---__perf_event_enable
               remote_function
               flush_smp_call_function_queue
               generic_smp_call_function_single_interrupt
               smp_call_function_single_interrupt
               call_function_single_interrupt
               __memcpy_ssse3_back
               pq_sendint
               SendRowDescriptionMessage
               exec_describe_portal_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] group_sched_in                            
            |
            ---group_sched_in
               __perf_event_enable
               remote_function
               flush_smp_call_function_queue
               generic_smp_call_function_single_interrupt
               smp_call_function_single_interrupt
               call_function_single_interrupt
               __memcpy_ssse3_back
               pq_sendint
               SendRowDescriptionMessage
               exec_describe_portal_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] x86_pmu_commit_txn                        
            |
            ---x86_pmu_commit_txn
               group_sched_in
               __perf_event_enable
               remote_function
               flush_smp_call_function_queue
               generic_smp_call_function_single_interrupt
               smp_call_function_single_interrupt
               call_function_single_interrupt
               __memcpy_ssse3_back
               pq_sendint
               SendRowDescriptionMessage
               exec_describe_portal_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main



#
# (For a higher level overview, try: perf report --sort comm,dso)
#
